diff --git a/Gemfile b/Gemfile
index 49d78d2732..c1f5d1b999 100644
--- a/Gemfile
+++ b/Gemfile
@@ -123,7 +123,7 @@ group :development do
   gem 'annotate', '~> 2.7'
   gem 'better_errors', '~> 2.5'
   gem 'binding_of_caller', '~> 0.7'
-  gem 'bullet', '~> 5.7'
+  gem 'bullet', '~> 5.8'
   gem 'letter_opener', '~> 1.4'
   gem 'letter_opener_web', '~> 1.3'
   gem 'memory_profiler'
diff --git a/Gemfile.lock b/Gemfile.lock
index 59b018e0f2..3737f2299a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,7 +38,7 @@ GEM
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    active_model_serializers (0.10.7)
+    active_model_serializers (0.10.8)
       actionpack (>= 4.1, < 6)
       activemodel (>= 4.1, < 6)
       case_transform (>= 0.2)
@@ -76,8 +76,8 @@ GEM
     av (0.9.0)
       cocaine (~> 0.5.3)
     aws-eventstream (1.0.1)
-    aws-partitions (1.106.0)
-    aws-sdk-core (3.35.0)
+    aws-partitions (1.107.0)
+    aws-sdk-core (3.36.0)
       aws-eventstream (~> 1.0)
       aws-partitions (~> 1.0)
       aws-sigv4 (~> 1.0)
@@ -85,7 +85,7 @@ GEM
     aws-sdk-kms (1.11.0)
       aws-sdk-core (~> 3, >= 3.26.0)
       aws-sigv4 (~> 1.0)
-    aws-sdk-s3 (1.23.0)
+    aws-sdk-s3 (1.23.1)
       aws-sdk-core (~> 3, >= 3.26.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.0)
@@ -103,9 +103,9 @@ GEM
     brakeman (4.3.1)
     browser (2.5.3)
     builder (3.2.3)
-    bullet (5.7.6)
+    bullet (5.8.1)
       activesupport (>= 3.0.0)
-      uniform_notifier (~> 1.11.0)
+      uniform_notifier (~> 1.11)
     bundler-audit (0.6.0)
       bundler (~> 1.2)
       thor (~> 0.18)
@@ -126,7 +126,7 @@ GEM
       sshkit (~> 1.3)
     capistrano-yarn (2.0.2)
       capistrano (~> 3.0)
-    capybara (3.10.0)
+    capybara (3.10.1)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -254,8 +254,7 @@ GEM
     hashie (3.5.7)
     heapy (0.1.4)
     highline (2.0.0)
-    hiredis (0.6.1)
-    hitimes (1.3.0)
+    hiredis (0.6.3)
     hkdf (0.3.0)
     html2text (0.2.1)
       nokogiri (~> 1.6)
@@ -333,7 +332,7 @@ GEM
     mario-redis-lock (1.2.1)
       redis (>= 3.0.5)
     memory_profiler (0.9.12)
-    method_source (0.9.0)
+    method_source (0.9.1)
     microformats (4.0.7)
       json
       nokogiri
@@ -389,7 +388,7 @@ GEM
       av (~> 0.9.0)
       paperclip (>= 2.5.2)
     parallel (1.12.1)
-    parallel_tests (2.26.0)
+    parallel_tests (2.26.2)
       parallel
     parser (2.5.3.0)
       ast (~> 2.4.0)
@@ -399,7 +398,7 @@ GEM
     pg (1.1.3)
     pghero (2.2.0)
       activerecord
-    pkg-config (1.3.1)
+    pkg-config (1.3.2)
     powerpack (0.1.2)
     premailer (1.11.1)
       addressable
@@ -409,21 +408,21 @@ GEM
       actionmailer (>= 3, < 6)
       premailer (~> 1.7, >= 1.7.9)
     private_address_check (0.5.0)
-    pry (0.11.3)
+    pry (0.12.0)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     pry-byebug (3.6.0)
       byebug (~> 10.0)
       pry (~> 0.10)
-    pry-rails (0.3.6)
+    pry-rails (0.3.7)
       pry (>= 0.10.4)
     public_suffix (3.0.3)
     puma (3.12.0)
     pundit (2.0.0)
       activesupport (>= 3.0.0)
     raabro (1.1.6)
-    rack (2.0.5)
-    rack-attack (5.4.1)
+    rack (2.0.6)
+    rack-attack (5.4.2)
       rack (>= 1.0, < 3)
     rack-cors (1.0.2)
     rack-protection (2.0.4)
@@ -475,7 +474,7 @@ GEM
       link_header (~> 0.0, >= 0.0.8)
     rdf-normalize (0.3.3)
       rdf (>= 2.2, < 4.0)
-    redis (4.0.2)
+    redis (4.0.3)
     redis-actionpack (5.0.2)
       actionpack (>= 4.0, < 6)
       redis-rack (>= 1, < 3)
@@ -550,7 +549,7 @@ GEM
     scss_lint (0.57.1)
       rake (>= 0.9, < 13)
       sass (~> 3.5, >= 3.5.5)
-    sidekiq (5.2.2)
+    sidekiq (5.2.3)
       connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
@@ -600,13 +599,12 @@ GEM
     thor (0.20.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    timers (4.1.2)
-      hitimes
+    timers (4.2.0)
     tty-color (0.4.3)
     tty-command (0.8.2)
       pastel (~> 0.7.0)
     tty-cursor (0.6.0)
-    tty-prompt (0.17.1)
+    tty-prompt (0.17.2)
       necromancer (~> 0.4.0)
       pastel (~> 0.7.0)
       timers (~> 4.0)
@@ -627,7 +625,7 @@ GEM
       unf_ext
     unf_ext (0.0.7.5)
     unicode-display_width (1.4.0)
-    uniform_notifier (1.11.0)
+    uniform_notifier (1.12.1)
     warden (1.2.7)
       rack (>= 1.0)
     webmock (3.4.2)
@@ -662,7 +660,7 @@ DEPENDENCIES
   bootsnap (~> 1.3)
   brakeman (~> 4.3)
   browser
-  bullet (~> 5.7)
+  bullet (~> 5.8)
   bundler-audit (~> 0.6)
   capistrano (~> 3.11)
   capistrano-rails (~> 1.4)
diff --git a/app/controllers/api/v1/accounts_controller.rb b/app/controllers/api/v1/accounts_controller.rb
index 1d5372a8cd..f711c46767 100644
--- a/app/controllers/api/v1/accounts_controller.rb
+++ b/app/controllers/api/v1/accounts_controller.rb
@@ -17,7 +17,7 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def follow
-    FollowService.new.call(current_user.account, @account.acct, reblogs: truthy_param?(:reblogs))
+    FollowService.new.call(current_user.account, @account, reblogs: truthy_param?(:reblogs))
 
     options = @account.locked? ? {} : { following_map: { @account.id => { reblogs: truthy_param?(:reblogs) } }, requested_map: { @account.id => false } }
 
diff --git a/app/controllers/api/v1/timelines/tag_controller.rb b/app/controllers/api/v1/timelines/tag_controller.rb
index cf58d5cf40..92c32c1784 100644
--- a/app/controllers/api/v1/timelines/tag_controller.rb
+++ b/app/controllers/api/v1/timelines/tag_controller.rb
@@ -45,7 +45,7 @@ class Api::V1::Timelines::TagController < Api::BaseController
   end
 
   def tag_timeline_statuses
-    Status.as_tag_timeline(@tag, current_account, truthy_param?(:local))
+    HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none), current_account, truthy_param?(:local))
   end
 
   def insert_pagination_headers
diff --git a/app/controllers/concerns/signature_verification.rb b/app/controllers/concerns/signature_verification.rb
index e5d5e2ca61..7e491641b3 100644
--- a/app/controllers/concerns/signature_verification.rb
+++ b/app/controllers/concerns/signature_verification.rb
@@ -43,7 +43,12 @@ module SignatureVerification
       return
     end
 
-    account = account_from_key_id(signature_params['keyId'])
+    account_stoplight = Stoplight("source:#{request.ip}") { account_from_key_id(signature_params['keyId']) }
+      .with_fallback { nil }
+      .with_threshold(1)
+      .with_cool_off_time(5.minutes.seconds)
+
+    account = account_stoplight.run
 
     if account.nil?
       @signature_verification_failure_reason = "Public key not found for key #{signature_params['keyId']}"
diff --git a/app/controllers/tags_controller.rb b/app/controllers/tags_controller.rb
index a48fdb9f80..d06f4e070b 100644
--- a/app/controllers/tags_controller.rb
+++ b/app/controllers/tags_controller.rb
@@ -17,14 +17,15 @@ class TagsController < ApplicationController
       end
 
       format.rss do
-        @statuses = Status.as_tag_timeline(@tag).limit(PAGE_SIZE)
+        @statuses = HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none)).limit(PAGE_SIZE)
         @statuses = cache_collection(@statuses, Status)
 
         render xml: RSS::TagSerializer.render(@tag, @statuses)
       end
 
       format.json do
-        @statuses = Status.as_tag_timeline(@tag, current_account, params[:local]).paginate_by_max_id(PAGE_SIZE, params[:max_id])
+        @statuses = HashtagQueryService.new.call(@tag, params.slice(:any, :all, :none), current_account, params[:local])
+                                       .paginate_by_max_id(PAGE_SIZE, params[:max_id])
         @statuses = cache_collection(@statuses, Status)
 
         render json: collection_presenter,
@@ -47,7 +48,7 @@ class TagsController < ApplicationController
 
   def collection_presenter
     ActivityPub::CollectionPresenter.new(
-      id: tag_url(@tag),
+      id: tag_url(@tag, params.slice(:any, :all, :none)),
       type: :ordered,
       size: @tag.statuses.count,
       items: @statuses.map { |s| ActivityPub::TagManager.instance.uri_for(s) }
diff --git a/app/javascript/flavours/glitch/styles/forms.scss b/app/javascript/flavours/glitch/styles/forms.scss
index 8c4c934ea4..46ef857749 100644
--- a/app/javascript/flavours/glitch/styles/forms.scss
+++ b/app/javascript/flavours/glitch/styles/forms.scss
@@ -330,9 +330,12 @@ code {
     }
 
     input[type=text],
+    input[type=number],
     input[type=email],
-    input[type=password] {
-      border-bottom-color: $valid-value-color;
+    input[type=password],
+    textarea,
+    select {
+      border-color: lighten($error-red, 12%);
     }
 
     .error {
diff --git a/app/javascript/flavours/glitch/styles/reset.scss b/app/javascript/flavours/glitch/styles/reset.scss
index cc5ba9d7c8..e24ba8c1c0 100644
--- a/app/javascript/flavours/glitch/styles/reset.scss
+++ b/app/javascript/flavours/glitch/styles/reset.scss
@@ -53,9 +53,13 @@ table {
   border-spacing: 0;
 }
 
+html {
+  scrollbar-color: lighten($ui-base-color, 4%) transparent;
+}
+
 ::-webkit-scrollbar {
-  width: 8px;
-  height: 8px;
+  width: 12px;
+  height: 12px;
 }
 
 ::-webkit-scrollbar-thumb {
diff --git a/app/javascript/mastodon/actions/accounts.js b/app/javascript/mastodon/actions/accounts.js
index cbae62a0f4..d4a824e2c9 100644
--- a/app/javascript/mastodon/actions/accounts.js
+++ b/app/javascript/mastodon/actions/accounts.js
@@ -145,12 +145,14 @@ export function fetchAccountFail(id, error) {
 export function followAccount(id, reblogs = true) {
   return (dispatch, getState) => {
     const alreadyFollowing = getState().getIn(['relationships', id, 'following']);
-    dispatch(followAccountRequest(id));
+    const locked = getState().getIn(['accounts', id, 'locked'], false);
+
+    dispatch(followAccountRequest(id, locked));
 
     api(getState).post(`/api/v1/accounts/${id}/follow`, { reblogs }).then(response => {
       dispatch(followAccountSuccess(response.data, alreadyFollowing));
     }).catch(error => {
-      dispatch(followAccountFail(error));
+      dispatch(followAccountFail(error, locked));
     });
   };
 };
@@ -167,10 +169,12 @@ export function unfollowAccount(id) {
   };
 };
 
-export function followAccountRequest(id) {
+export function followAccountRequest(id, locked) {
   return {
     type: ACCOUNT_FOLLOW_REQUEST,
     id,
+    locked,
+    skipLoading: true,
   };
 };
 
@@ -179,13 +183,16 @@ export function followAccountSuccess(relationship, alreadyFollowing) {
     type: ACCOUNT_FOLLOW_SUCCESS,
     relationship,
     alreadyFollowing,
+    skipLoading: true,
   };
 };
 
-export function followAccountFail(error) {
+export function followAccountFail(error, locked) {
   return {
     type: ACCOUNT_FOLLOW_FAIL,
     error,
+    locked,
+    skipLoading: true,
   };
 };
 
@@ -193,6 +200,7 @@ export function unfollowAccountRequest(id) {
   return {
     type: ACCOUNT_UNFOLLOW_REQUEST,
     id,
+    skipLoading: true,
   };
 };
 
@@ -201,6 +209,7 @@ export function unfollowAccountSuccess(relationship, statuses) {
     type: ACCOUNT_UNFOLLOW_SUCCESS,
     relationship,
     statuses,
+    skipLoading: true,
   };
 };
 
@@ -208,6 +217,7 @@ export function unfollowAccountFail(error) {
   return {
     type: ACCOUNT_UNFOLLOW_FAIL,
     error,
+    skipLoading: true,
   };
 };
 
diff --git a/app/javascript/mastodon/actions/lists.js b/app/javascript/mastodon/actions/lists.js
index 12cb171599..d736bacef4 100644
--- a/app/javascript/mastodon/actions/lists.js
+++ b/app/javascript/mastodon/actions/lists.js
@@ -42,6 +42,13 @@ export const LIST_EDITOR_REMOVE_REQUEST = 'LIST_EDITOR_REMOVE_REQUEST';
 export const LIST_EDITOR_REMOVE_SUCCESS = 'LIST_EDITOR_REMOVE_SUCCESS';
 export const LIST_EDITOR_REMOVE_FAIL    = 'LIST_EDITOR_REMOVE_FAIL';
 
+export const LIST_ADDER_RESET = 'LIST_ADDER_RESET';
+export const LIST_ADDER_SETUP = 'LIST_ADDER_SETUP';
+
+export const LIST_ADDER_LISTS_FETCH_REQUEST = 'LIST_ADDER_LISTS_FETCH_REQUEST';
+export const LIST_ADDER_LISTS_FETCH_SUCCESS = 'LIST_ADDER_LISTS_FETCH_SUCCESS';
+export const LIST_ADDER_LISTS_FETCH_FAIL    = 'LIST_ADDER_LISTS_FETCH_FAIL';
+
 export const fetchList = id => (dispatch, getState) => {
   if (getState().getIn(['lists', id])) {
     return;
@@ -316,3 +323,50 @@ export const removeFromListFail = (listId, accountId, error) => ({
   accountId,
   error,
 });
+
+export const resetListAdder = () => ({
+  type: LIST_ADDER_RESET,
+});
+
+export const setupListAdder = accountId => (dispatch, getState) => {
+  dispatch({
+    type: LIST_ADDER_SETUP,
+    account: getState().getIn(['accounts', accountId]),
+  });
+  dispatch(fetchLists());
+  dispatch(fetchAccountLists(accountId));
+};
+
+export const fetchAccountLists = accountId => (dispatch, getState) => {
+  dispatch(fetchAccountListsRequest(accountId));
+
+  api(getState).get(`/api/v1/accounts/${accountId}/lists`)
+    .then(({ data }) => dispatch(fetchAccountListsSuccess(accountId, data)))
+    .catch(err => dispatch(fetchAccountListsFail(accountId, err)));
+};
+
+export const fetchAccountListsRequest = id => ({
+  type:LIST_ADDER_LISTS_FETCH_REQUEST,
+  id,
+});
+
+export const fetchAccountListsSuccess = (id, lists) => ({
+  type: LIST_ADDER_LISTS_FETCH_SUCCESS,
+  id,
+  lists,
+});
+
+export const fetchAccountListsFail = (id, err) => ({
+  type: LIST_ADDER_LISTS_FETCH_FAIL,
+  id,
+  err,
+});
+
+export const addToListAdder = listId => (dispatch, getState) => {
+  dispatch(addToList(listId, getState().getIn(['listAdder', 'accountId'])));
+};
+
+export const removeFromListAdder = listId => (dispatch, getState) => {
+  dispatch(removeFromList(listId, getState().getIn(['listAdder', 'accountId'])));
+};
+
diff --git a/app/javascript/mastodon/actions/streaming.js b/app/javascript/mastodon/actions/streaming.js
index 8cf0555406..cd319709d8 100644
--- a/app/javascript/mastodon/actions/streaming.js
+++ b/app/javascript/mastodon/actions/streaming.js
@@ -12,7 +12,7 @@ import { getLocale } from '../locales';
 
 const { messages } = getLocale();
 
-export function connectTimelineStream (timelineId, path, pollingRefresh = null) {
+export function connectTimelineStream (timelineId, path, pollingRefresh = null, accept = null) {
 
   return connectStream (path, pollingRefresh, (dispatch, getState) => {
     const locale = getState().getIn(['meta', 'locale']);
@@ -24,7 +24,7 @@ export function connectTimelineStream (timelineId, path, pollingRefresh = null)
       onReceive (data) {
         switch(data.event) {
         case 'update':
-          dispatch(updateTimeline(timelineId, JSON.parse(data.payload)));
+          dispatch(updateTimeline(timelineId, JSON.parse(data.payload), accept));
           break;
         case 'delete':
           dispatch(deleteFromTimelines(data.payload));
@@ -51,6 +51,6 @@ const refreshHomeTimelineAndNotification = (dispatch, done) => {
 export const connectUserStream      = () => connectTimelineStream('home', 'user', refreshHomeTimelineAndNotification);
 export const connectCommunityStream = ({ onlyMedia } = {}) => connectTimelineStream(`community${onlyMedia ? ':media' : ''}`, `public:local${onlyMedia ? ':media' : ''}`);
 export const connectPublicStream    = ({ onlyMedia } = {}) => connectTimelineStream(`public${onlyMedia ? ':media' : ''}`, `public${onlyMedia ? ':media' : ''}`);
-export const connectHashtagStream   = tag => connectTimelineStream(`hashtag:${tag}`, `hashtag&tag=${tag}`);
+export const connectHashtagStream   = (id, tag, accept) => connectTimelineStream(`hashtag:${id}`, `hashtag&tag=${tag}`, null, accept);
 export const connectDirectStream    = () => connectTimelineStream('direct', 'direct');
 export const connectListStream      = id => connectTimelineStream(`list:${id}`, `list&list=${id}`);
diff --git a/app/javascript/mastodon/actions/timelines.js b/app/javascript/mastodon/actions/timelines.js
index c4fc6448c7..8cb06c1576 100644
--- a/app/javascript/mastodon/actions/timelines.js
+++ b/app/javascript/mastodon/actions/timelines.js
@@ -4,6 +4,7 @@ import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
 
 export const TIMELINE_UPDATE  = 'TIMELINE_UPDATE';
 export const TIMELINE_DELETE  = 'TIMELINE_DELETE';
+export const TIMELINE_CLEAR   = 'TIMELINE_CLEAR';
 
 export const TIMELINE_EXPAND_REQUEST = 'TIMELINE_EXPAND_REQUEST';
 export const TIMELINE_EXPAND_SUCCESS = 'TIMELINE_EXPAND_SUCCESS';
@@ -13,10 +14,14 @@ export const TIMELINE_SCROLL_TOP = 'TIMELINE_SCROLL_TOP';
 
 export const TIMELINE_DISCONNECT = 'TIMELINE_DISCONNECT';
 
-export function updateTimeline(timeline, status) {
+export function updateTimeline(timeline, status, accept) {
   return (dispatch, getState) => {
     const references = status.reblog ? getState().get('statuses').filter((item, itemId) => (itemId === status.reblog.id || item.get('reblog') === status.reblog.id)).map((_, itemId) => itemId) : [];
 
+    if (typeof accept === 'function' && !accept(status)) {
+      return;
+    }
+
     dispatch(importFetchedStatus(status));
 
     dispatch({
@@ -44,8 +49,20 @@ export function deleteFromTimelines(id) {
   };
 };
 
+export function clearTimeline(timeline) {
+  return (dispatch) => {
+    dispatch({ type: TIMELINE_CLEAR, timeline });
+  };
+};
+
 const noOp = () => {};
 
+const parseTags = (tags = {}, mode) => {
+  return (tags[mode] || []).map((tag) => {
+    return tag.value;
+  });
+};
+
 export function expandTimeline(timelineId, path, params = {}, done = noOp) {
   return (dispatch, getState) => {
     const timeline = getState().getIn(['timelines', timelineId], ImmutableMap());
@@ -79,13 +96,21 @@ export const expandCommunityTimeline       = ({ maxId, onlyMedia } = {}, done =
 export const expandAccountTimeline         = (accountId, { maxId, withReplies } = {}) => expandTimeline(`account:${accountId}${withReplies ? ':with_replies' : ''}`, `/api/v1/accounts/${accountId}/statuses`, { exclude_replies: !withReplies, max_id: maxId });
 export const expandAccountFeaturedTimeline = accountId => expandTimeline(`account:${accountId}:pinned`, `/api/v1/accounts/${accountId}/statuses`, { pinned: true });
 export const expandAccountMediaTimeline    = (accountId, { maxId } = {}) => expandTimeline(`account:${accountId}:media`, `/api/v1/accounts/${accountId}/statuses`, { max_id: maxId, only_media: true });
-export const expandHashtagTimeline         = (hashtag, { maxId } = {}, done = noOp) => expandTimeline(`hashtag:${hashtag}`, `/api/v1/timelines/tag/${hashtag}`, { max_id: maxId }, done);
 export const expandListTimeline            = (id, { maxId } = {}, done = noOp) => expandTimeline(`list:${id}`, `/api/v1/timelines/list/${id}`, { max_id: maxId }, done);
+export const expandHashtagTimeline         = (hashtag, { maxId, tags } = {}, done = noOp) => {
+  return expandTimeline(`hashtag:${hashtag}`, `/api/v1/timelines/tag/${hashtag}`, {
+    max_id: maxId,
+    any:    parseTags(tags, 'any'),
+    all:    parseTags(tags, 'all'),
+    none:   parseTags(tags, 'none'),
+  }, done);
+};
 
 export function expandTimelineRequest(timeline) {
   return {
     type: TIMELINE_EXPAND_REQUEST,
     timeline,
+    skipLoading: true,
   };
 };
 
@@ -96,6 +121,7 @@ export function expandTimelineSuccess(timeline, statuses, next, partial) {
     statuses,
     next,
     partial,
+    skipLoading: true,
   };
 };
 
@@ -104,6 +130,7 @@ export function expandTimelineFail(timeline, error) {
     type: TIMELINE_EXPAND_FAIL,
     timeline,
     error,
+    skipLoading: true,
   };
 };
 
diff --git a/app/javascript/mastodon/components/scrollable_list.js b/app/javascript/mastodon/components/scrollable_list.js
index 5c888650c3..91a895bce5 100644
--- a/app/javascript/mastodon/components/scrollable_list.js
+++ b/app/javascript/mastodon/components/scrollable_list.js
@@ -8,6 +8,9 @@ import { throttle } from 'lodash';
 import { List as ImmutableList } from 'immutable';
 import classNames from 'classnames';
 import { attachFullscreenListener, detachFullscreenListener, isFullscreen } from '../features/ui/util/fullscreen';
+import LoadingIndicator from './loading_indicator';
+
+const MOUSE_IDLE_DELAY = 300;
 
 export default class ScrollableList extends PureComponent {
 
@@ -23,6 +26,7 @@ export default class ScrollableList extends PureComponent {
     trackScroll: PropTypes.bool,
     shouldUpdateScroll: PropTypes.func,
     isLoading: PropTypes.bool,
+    showLoading: PropTypes.bool,
     hasMore: PropTypes.bool,
     prepend: PropTypes.node,
     alwaysPrepend: PropTypes.bool,
@@ -60,9 +64,52 @@ export default class ScrollableList extends PureComponent {
     trailing: true,
   });
 
+  mouseIdleTimer = null;
+  mouseMovedRecently = false;
+  scrollToTopOnMouseIdle = false;
+
+  clearMouseIdleTimer = () => {
+    if (this.mouseIdleTimer === null) {
+      return;
+    }
+
+    clearTimeout(this.mouseIdleTimer);
+    this.mouseIdleTimer = null;
+  };
+
+  handleMouseMove = throttle(() => {
+    // As long as the mouse keeps moving, clear and restart the idle timer.
+    this.clearMouseIdleTimer();
+    this.mouseIdleTimer = setTimeout(this.handleMouseIdle, MOUSE_IDLE_DELAY);
+
+    if (!this.mouseMovedRecently && this.node.scrollTop === 0) {
+      // Only set if we just started moving and are scrolled to the top.
+      this.scrollToTopOnMouseIdle = true;
+    }
+
+    // Save setting this flag for last, so we can do the comparison above.
+    this.mouseMovedRecently = true;
+  }, MOUSE_IDLE_DELAY / 2);
+
+  handleWheel = throttle(() => {
+    this.scrollToTopOnMouseIdle = false;
+  }, 150, {
+    trailing: true,
+  });
+
+  handleMouseIdle = () => {
+    if (this.scrollToTopOnMouseIdle) {
+      this.node.scrollTop = 0;
+    }
+
+    this.mouseMovedRecently = false;
+    this.scrollToTopOnMouseIdle = false;
+  }
+
   componentDidMount () {
     this.attachScrollListener();
     this.attachIntersectionObserver();
+
     attachFullscreenListener(this.onFullScreenChange);
 
     // Handle initial scroll posiiton
@@ -73,7 +120,8 @@ export default class ScrollableList extends PureComponent {
     const someItemInserted = React.Children.count(prevProps.children) > 0 &&
       React.Children.count(prevProps.children) < React.Children.count(this.props.children) &&
       this.getFirstChildKey(prevProps) !== this.getFirstChildKey(this.props);
-    if (someItemInserted && this.node.scrollTop > 0) {
+
+    if ((someItemInserted && this.node.scrollTop > 0) || this.mouseMovedRecently) {
       return this.node.scrollHeight - this.node.scrollTop;
     } else {
       return null;
@@ -93,6 +141,7 @@ export default class ScrollableList extends PureComponent {
   }
 
   componentWillUnmount () {
+    this.clearMouseIdleTimer();
     this.detachScrollListener();
     this.detachIntersectionObserver();
     detachFullscreenListener(this.onFullScreenChange);
@@ -115,20 +164,24 @@ export default class ScrollableList extends PureComponent {
 
   attachScrollListener () {
     this.node.addEventListener('scroll', this.handleScroll);
+    this.node.addEventListener('wheel', this.handleWheel);
   }
 
   detachScrollListener () {
     this.node.removeEventListener('scroll', this.handleScroll);
+    this.node.removeEventListener('wheel', this.handleWheel);
   }
 
   getFirstChildKey (props) {
     const { children } = props;
-    let firstChild = children;
+    let firstChild     = children;
+
     if (children instanceof ImmutableList) {
       firstChild = children.get(0);
     } else if (Array.isArray(children)) {
       firstChild = children[0];
     }
+
     return firstChild && firstChild.key;
   }
 
@@ -136,22 +189,34 @@ export default class ScrollableList extends PureComponent {
     this.node = c;
   }
 
-  handleLoadMore = (e) => {
+  handleLoadMore = e => {
     e.preventDefault();
     this.props.onLoadMore();
   }
 
   render () {
-    const { children, scrollKey, trackScroll, shouldUpdateScroll, isLoading, hasMore, prepend, alwaysPrepend, alwaysShowScrollbar, emptyMessage, onLoadMore } = this.props;
+    const { children, scrollKey, trackScroll, shouldUpdateScroll, showLoading, isLoading, hasMore, prepend, alwaysPrepend, alwaysShowScrollbar, emptyMessage, onLoadMore } = this.props;
     const { fullscreen } = this.state;
     const childrenCount = React.Children.count(children);
 
     const loadMore     = (hasMore && childrenCount > 0 && onLoadMore) ? <LoadMore visible={!isLoading} onClick={this.handleLoadMore} /> : null;
     let scrollableArea = null;
 
-    if (isLoading || childrenCount > 0 || !emptyMessage) {
+    if (showLoading) {
       scrollableArea = (
-        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef}>
+        <div className='scrollable scrollable--flex' ref={this.setRef}>
+          <div role='feed' className='item-list'>
+            {prepend}
+          </div>
+
+          <div className='scrollable__append'>
+            <LoadingIndicator />
+          </div>
+        </div>
+      );
+    } else if (isLoading || childrenCount > 0 || !emptyMessage) {
+      scrollableArea = (
+        <div className={classNames('scrollable', { fullscreen })} ref={this.setRef} onMouseMove={this.handleMouseMove}>
           <div role='feed' className='item-list'>
             {prepend}
 
diff --git a/app/javascript/mastodon/components/status.js b/app/javascript/mastodon/components/status.js
index 9fa8cc0084..fd0780025a 100644
--- a/app/javascript/mastodon/components/status.js
+++ b/app/javascript/mastodon/components/status.js
@@ -67,6 +67,7 @@ class Status extends ImmutablePureComponent {
     unread: PropTypes.bool,
     onMoveUp: PropTypes.func,
     onMoveDown: PropTypes.func,
+    showThread: PropTypes.bool,
   };
 
   // Avoid checking props that are functions (and whose equality will always
@@ -168,7 +169,7 @@ class Status extends ImmutablePureComponent {
     let media = null;
     let statusAvatar, prepend, rebloggedByText;
 
-    const { intl, hidden, featured, otherAccounts, unread } = this.props;
+    const { intl, hidden, featured, otherAccounts, unread, showThread } = this.props;
 
     let { status, account, ...other } = this.props;
 
@@ -309,6 +310,12 @@ class Status extends ImmutablePureComponent {
 
             {media}
 
+            {showThread && status.get('in_reply_to_id') && status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) && (
+              <button className='status__content__read-more-button' onClick={this.handleClick}>
+                <FormattedMessage id='status.show_thread' defaultMessage='Show thread' />
+              </button>
+            )}
+
             <StatusActionBar status={status} account={account} {...other} />
           </div>
         </div>
diff --git a/app/javascript/mastodon/components/status_action_bar.js b/app/javascript/mastodon/components/status_action_bar.js
index e7e5b0a6c0..68a1fda244 100644
--- a/app/javascript/mastodon/components/status_action_bar.js
+++ b/app/javascript/mastodon/components/status_action_bar.js
@@ -148,7 +148,6 @@ class StatusActionBar extends ImmutablePureComponent {
 
     let menu = [];
     let reblogIcon = 'retweet';
-    let replyIcon;
     let replyTitle;
 
     menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
@@ -191,10 +190,8 @@ class StatusActionBar extends ImmutablePureComponent {
     }
 
     if (status.get('in_reply_to_id', null) === null) {
-      replyIcon = 'reply';
       replyTitle = intl.formatMessage(messages.reply);
     } else {
-      replyIcon = 'reply-all';
       replyTitle = intl.formatMessage(messages.replyAll);
     }
 
@@ -204,7 +201,7 @@ class StatusActionBar extends ImmutablePureComponent {
 
     return (
       <div className='status__action-bar'>
-        <div className='status__action-bar__counter'><IconButton className='status__action-bar-button' disabled={anonymousAccess} title={replyTitle} icon={replyIcon} onClick={this.handleReplyClick} /><span className='status__action-bar__counter__label' >{obfuscatedCount(status.get('replies_count'))}</span></div>
+        <div className='status__action-bar__counter'><IconButton className='status__action-bar-button' disabled={anonymousAccess} title={replyTitle} icon='reply' onClick={this.handleReplyClick} /><span className='status__action-bar__counter__label' >{obfuscatedCount(status.get('replies_count'))}</span></div>
         <IconButton className='status__action-bar-button' disabled={anonymousAccess || !publicStatus} active={status.get('reblogged')} pressed={status.get('reblogged')} title={!publicStatus ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} />
         <IconButton className='status__action-bar-button star-icon' disabled={anonymousAccess} animate active={status.get('favourited')} pressed={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} />
         {shareButton}
diff --git a/app/javascript/mastodon/components/status_list.js b/app/javascript/mastodon/components/status_list.js
index 37f21fb440..01cc056610 100644
--- a/app/javascript/mastodon/components/status_list.js
+++ b/app/javascript/mastodon/components/status_list.js
@@ -25,7 +25,7 @@ export default class StatusList extends ImmutablePureComponent {
     prepend: PropTypes.node,
     emptyMessage: PropTypes.node,
     alwaysPrepend: PropTypes.bool,
-    timelineId: PropTypes.string.isRequired,
+    timelineId: PropTypes.string,
   };
 
   static defaultProps = {
@@ -104,6 +104,7 @@ export default class StatusList extends ImmutablePureComponent {
           onMoveUp={this.handleMoveUp}
           onMoveDown={this.handleMoveDown}
           contextType={timelineId}
+          showThread
         />
       ))
     ) : null;
@@ -117,12 +118,13 @@ export default class StatusList extends ImmutablePureComponent {
           onMoveUp={this.handleMoveUp}
           onMoveDown={this.handleMoveDown}
           contextType={timelineId}
+          showThread
         />
       )).concat(scrollableContent);
     }
 
     return (
-      <ScrollableList {...other} onLoadMore={onLoadMore && this.handleLoadOlder} shouldUpdateScroll={shouldUpdateScroll} ref={this.setRef}>
+      <ScrollableList {...other} showLoading={isLoading && statusIds.size === 0} onLoadMore={onLoadMore && this.handleLoadOlder} shouldUpdateScroll={shouldUpdateScroll} ref={this.setRef}>
         {scrollableContent}
       </ScrollableList>
     );
diff --git a/app/javascript/mastodon/features/account/components/action_bar.js b/app/javascript/mastodon/features/account/components/action_bar.js
index c9ae2df98b..e6ae1a2fd7 100644
--- a/app/javascript/mastodon/features/account/components/action_bar.js
+++ b/app/javascript/mastodon/features/account/components/action_bar.js
@@ -34,6 +34,7 @@ const messages = defineMessages({
   mutes: { id: 'navigation_bar.mutes', defaultMessage: 'Muted users' },
   endorse: { id: 'account.endorse', defaultMessage: 'Feature on profile' },
   unendorse: { id: 'account.unendorse', defaultMessage: 'Don\'t feature on profile' },
+  add_or_remove_from_list: { id: 'account.add_or_remove_from_list', defaultMessage: 'Add or Remove from lists' },
 });
 
 export default @injectIntl
@@ -51,6 +52,7 @@ class ActionBar extends React.PureComponent {
     onBlockDomain: PropTypes.func.isRequired,
     onUnblockDomain: PropTypes.func.isRequired,
     onEndorseToggle: PropTypes.func.isRequired,
+    onAddToList: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
   };
 
@@ -105,6 +107,7 @@ class ActionBar extends React.PureComponent {
         }
 
         menu.push({ text: intl.formatMessage(account.getIn(['relationship', 'endorsed']) ? messages.unendorse : messages.endorse), action: this.props.onEndorseToggle });
+        menu.push({ text: intl.formatMessage(messages.add_or_remove_from_list), action: this.props.onAddToList });
         menu.push(null);
       }
 
diff --git a/app/javascript/mastodon/features/account_timeline/components/header.js b/app/javascript/mastodon/features/account_timeline/components/header.js
index ab29e4bdf7..779e116e04 100644
--- a/app/javascript/mastodon/features/account_timeline/components/header.js
+++ b/app/javascript/mastodon/features/account_timeline/components/header.js
@@ -23,6 +23,7 @@ export default class Header extends ImmutablePureComponent {
     onBlockDomain: PropTypes.func.isRequired,
     onUnblockDomain: PropTypes.func.isRequired,
     onEndorseToggle: PropTypes.func.isRequired,
+    onAddToList: PropTypes.func.isRequired,
     hideTabs: PropTypes.bool,
   };
 
@@ -78,6 +79,10 @@ export default class Header extends ImmutablePureComponent {
     this.props.onEndorseToggle(this.props.account);
   }
 
+  handleAddToList = () => {
+    this.props.onAddToList(this.props.account);
+  }
+
   render () {
     const { account, hideTabs } = this.props;
 
@@ -106,6 +111,7 @@ export default class Header extends ImmutablePureComponent {
           onBlockDomain={this.handleBlockDomain}
           onUnblockDomain={this.handleUnblockDomain}
           onEndorseToggle={this.handleEndorseToggle}
+          onAddToList={this.handleAddToList}
         />
 
         {!hideTabs && (
diff --git a/app/javascript/mastodon/features/account_timeline/containers/header_container.js b/app/javascript/mastodon/features/account_timeline/containers/header_container.js
index 02803893d8..0fd79d0368 100644
--- a/app/javascript/mastodon/features/account_timeline/containers/header_container.js
+++ b/app/javascript/mastodon/features/account_timeline/containers/header_container.js
@@ -116,6 +116,12 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     dispatch(unblockDomain(domain));
   },
 
+  onAddToList(account){
+    dispatch(openModal('LIST_ADDER', {
+      accountId: account.get('id'),
+    }));
+  },
+
 });
 
 export default injectIntl(connect(makeMapStateToProps, mapDispatchToProps)(Header));
diff --git a/app/javascript/mastodon/features/account_timeline/index.js b/app/javascript/mastodon/features/account_timeline/index.js
index 6055af51d0..afc484c607 100644
--- a/app/javascript/mastodon/features/account_timeline/index.js
+++ b/app/javascript/mastodon/features/account_timeline/index.js
@@ -11,6 +11,7 @@ import HeaderContainer from './containers/header_container';
 import ColumnBackButton from '../../components/column_back_button';
 import { List as ImmutableList } from 'immutable';
 import ImmutablePureComponent from 'react-immutable-pure-component';
+import { FormattedMessage } from 'react-intl';
 
 const mapStateToProps = (state, { params: { accountId }, withReplies = false }) => {
   const path = withReplies ? `${accountId}:with_replies` : accountId;
@@ -78,6 +79,7 @@ class AccountTimeline extends ImmutablePureComponent {
 
         <StatusList
           prepend={<HeaderContainer accountId={this.props.params.accountId} />}
+          alwaysPrepend
           scrollKey='account_timeline'
           statusIds={statusIds}
           featuredStatusIds={featuredStatusIds}
@@ -85,6 +87,7 @@ class AccountTimeline extends ImmutablePureComponent {
           hasMore={hasMore}
           onLoadMore={this.handleLoadMore}
           shouldUpdateScroll={shouldUpdateScroll}
+          emptyMessage={<FormattedMessage id='empty_column.account_timeline' defaultMessage='No toots here!' />}
         />
       </Column>
     );
diff --git a/app/javascript/mastodon/features/hashtag_timeline/components/column_settings.js b/app/javascript/mastodon/features/hashtag_timeline/components/column_settings.js
new file mode 100644
index 0000000000..82936c8380
--- /dev/null
+++ b/app/javascript/mastodon/features/hashtag_timeline/components/column_settings.js
@@ -0,0 +1,102 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { injectIntl, FormattedMessage } from 'react-intl';
+import Toggle from 'react-toggle';
+import AsyncSelect from 'react-select/lib/Async';
+
+@injectIntl
+export default class ColumnSettings extends React.PureComponent {
+
+  static propTypes = {
+    settings: ImmutablePropTypes.map.isRequired,
+    onChange: PropTypes.func.isRequired,
+    onLoad: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+  };
+
+  state = {
+    open: this.hasTags(),
+  };
+
+  hasTags () {
+    return ['all', 'any', 'none'].map(mode => this.tags(mode).length > 0).includes(true);
+  }
+
+  tags (mode) {
+    let tags = this.props.settings.getIn(['tags', mode]) || [];
+    if (tags.toJSON) {
+      return tags.toJSON();
+    } else {
+      return tags;
+    }
+  };
+
+  onSelect = (mode) => {
+    return (value) => {
+      this.props.onChange(['tags', mode], value);
+    };
+  };
+
+  onToggle = () => {
+    if (this.state.open && this.hasTags()) {
+      this.props.onChange('tags', {});
+    }
+    this.setState({ open: !this.state.open });
+  };
+
+  modeSelect (mode) {
+    return (
+      <div className='column-settings__section'>
+        {this.modeLabel(mode)}
+        <AsyncSelect
+          isMulti
+          autoFocus
+          value={this.tags(mode)}
+          settings={this.props.settings}
+          settingPath={['tags', mode]}
+          onChange={this.onSelect(mode)}
+          loadOptions={this.props.onLoad}
+          classNamePrefix='column-settings__hashtag-select'
+          name='tags'
+        />
+      </div>
+    );
+  }
+
+  modeLabel (mode) {
+    switch(mode) {
+    case 'any':  return <FormattedMessage id='hashtag.column_settings.tag_mode.any' defaultMessage='Any of these' />;
+    case 'all':  return <FormattedMessage id='hashtag.column_settings.tag_mode.all' defaultMessage='All of these' />;
+    case 'none': return <FormattedMessage id='hashtag.column_settings.tag_mode.none' defaultMessage='None of these' />;
+    }
+    return '';
+  };
+
+  render () {
+    return (
+      <div>
+        <div className='column-settings__row'>
+          <div className='setting-toggle'>
+            <Toggle
+              id='hashtag.column_settings.tag_toggle'
+              onChange={this.onToggle}
+              checked={this.state.open}
+            />
+            <span className='setting-toggle__label'>
+              <FormattedMessage id='hashtag.column_settings.tag_toggle' defaultMessage='Include additional tags in this column' />
+            </span>
+          </div>
+        </div>
+        {this.state.open &&
+          <div className='column-settings__hashtags'>
+            {this.modeSelect('any')}
+            {this.modeSelect('all')}
+            {this.modeSelect('none')}
+          </div>
+        }
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/hashtag_timeline/containers/column_settings_container.js b/app/javascript/mastodon/features/hashtag_timeline/containers/column_settings_container.js
new file mode 100644
index 0000000000..c5098052ce
--- /dev/null
+++ b/app/javascript/mastodon/features/hashtag_timeline/containers/column_settings_container.js
@@ -0,0 +1,31 @@
+import { connect } from 'react-redux';
+import ColumnSettings from '../components/column_settings';
+import { changeColumnParams } from '../../../actions/columns';
+import api from '../../../api';
+
+const mapStateToProps = (state, { columnId }) => {
+  const columns = state.getIn(['settings', 'columns']);
+  const index   = columns.findIndex(c => c.get('uuid') === columnId);
+
+  if (!(columnId && index >= 0)) {
+    return {};
+  }
+
+  return { settings: columns.get(index).get('params') };
+};
+
+const mapDispatchToProps = (dispatch, { columnId }) => ({
+  onChange (key, value) {
+    dispatch(changeColumnParams(columnId, key, value));
+  },
+
+  onLoad (value) {
+    return api().get('/api/v2/search', { params: { q: value } }).then(response => {
+      return (response.data.hashtags || []).map((tag) => {
+        return { value: tag.name, label: `#${tag.name}` };
+      });
+    });
+  },
+});
+
+export default connect(mapStateToProps, mapDispatchToProps)(ColumnSettings);
diff --git a/app/javascript/mastodon/features/hashtag_timeline/index.js b/app/javascript/mastodon/features/hashtag_timeline/index.js
index 63efdf1bda..86658cb66e 100644
--- a/app/javascript/mastodon/features/hashtag_timeline/index.js
+++ b/app/javascript/mastodon/features/hashtag_timeline/index.js
@@ -4,7 +4,8 @@ import PropTypes from 'prop-types';
 import StatusListContainer from '../ui/containers/status_list_container';
 import Column from '../../components/column';
 import ColumnHeader from '../../components/column_header';
-import { expandHashtagTimeline } from '../../actions/timelines';
+import ColumnSettingsContainer from './containers/column_settings_container';
+import { expandHashtagTimeline, clearTimeline } from '../../actions/timelines';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import { FormattedMessage } from 'react-intl';
 import { connectHashtagStream } from '../../actions/streaming';
@@ -16,6 +17,8 @@ const mapStateToProps = (state, props) => ({
 export default @connect(mapStateToProps)
 class HashtagTimeline extends React.PureComponent {
 
+  disconnects = [];
+
   static propTypes = {
     params: PropTypes.object.isRequired,
     columnId: PropTypes.string,
@@ -35,6 +38,30 @@ class HashtagTimeline extends React.PureComponent {
     }
   }
 
+  title = () => {
+    let title = [this.props.params.id];
+    if (this.additionalFor('any')) {
+      title.push(<FormattedMessage id='hashtag.column_header.tag_mode.any'  values={{ additional: this.additionalFor('any') }} defaultMessage=' or {additional}' />);
+    }
+    if (this.additionalFor('all')) {
+      title.push(<FormattedMessage id='hashtag.column_header.tag_mode.all'  values={{ additional: this.additionalFor('all') }} defaultMessage=' and {additional}' />);
+    }
+    if (this.additionalFor('none')) {
+      title.push(<FormattedMessage id='hashtag.column_header.tag_mode.none' values={{ additional: this.additionalFor('none') }} defaultMessage=' without {additional}' />);
+    }
+    return title;
+  }
+
+  additionalFor = (mode) => {
+    const { tags } = this.props.params;
+
+    if (tags && (tags[mode] || []).length > 0) {
+      return tags[mode].map(tag => tag.value).join('/');
+    } else {
+      return '';
+    }
+  }
+
   handleMove = (dir) => {
     const { columnId, dispatch } = this.props;
     dispatch(moveColumn(columnId, dir));
@@ -44,30 +71,40 @@ class HashtagTimeline extends React.PureComponent {
     this.column.scrollTop();
   }
 
-  _subscribe (dispatch, id) {
-    this.disconnect = dispatch(connectHashtagStream(id));
+  _subscribe (dispatch, id, tags = {}) {
+    let any  = (tags.any || []).map(tag => tag.value);
+    let all  = (tags.all || []).map(tag => tag.value);
+    let none = (tags.none || []).map(tag => tag.value);
+
+    [id, ...any].map((tag) => {
+      this.disconnects.push(dispatch(connectHashtagStream(id, tag, (status) => {
+        let tags = status.tags.map(tag => tag.name);
+        return all.filter(tag => tags.includes(tag)).length === all.length &&
+               none.filter(tag => tags.includes(tag)).length === 0;
+      })));
+    });
   }
 
   _unsubscribe () {
-    if (this.disconnect) {
-      this.disconnect();
-      this.disconnect = null;
-    }
+    this.disconnects.map(disconnect => disconnect());
+    this.disconnects = [];
   }
 
   componentDidMount () {
     const { dispatch } = this.props;
-    const { id } = this.props.params;
+    const { id, tags } = this.props.params;
 
-    dispatch(expandHashtagTimeline(id));
-    this._subscribe(dispatch, id);
+    dispatch(expandHashtagTimeline(id, { tags }));
   }
 
   componentWillReceiveProps (nextProps) {
-    if (nextProps.params.id !== this.props.params.id) {
-      this.props.dispatch(expandHashtagTimeline(nextProps.params.id));
+    const { dispatch, params } = this.props;
+    const { id, tags } = nextProps.params;
+    if (id !== params.id || tags !== params.tags) {
       this._unsubscribe();
-      this._subscribe(this.props.dispatch, nextProps.params.id);
+      this._subscribe(dispatch, id, tags);
+      this.props.dispatch(clearTimeline(`hashtag:${id}`));
+      this.props.dispatch(expandHashtagTimeline(id, { tags }));
     }
   }
 
@@ -80,7 +117,8 @@ class HashtagTimeline extends React.PureComponent {
   }
 
   handleLoadMore = maxId => {
-    this.props.dispatch(expandHashtagTimeline(this.props.params.id, { maxId }));
+    const { id, tags } = this.props.params;
+    this.props.dispatch(expandHashtagTimeline(id, { maxId, tags }));
   }
 
   render () {
@@ -93,14 +131,16 @@ class HashtagTimeline extends React.PureComponent {
         <ColumnHeader
           icon='hashtag'
           active={hasUnread}
-          title={id}
+          title={this.title()}
           onPin={this.handlePin}
           onMove={this.handleMove}
           onClick={this.handleHeaderClick}
           pinned={pinned}
           multiColumn={multiColumn}
           showBackButton
-        />
+        >
+          {columnId && <ColumnSettingsContainer columnId={columnId} />}
+        </ColumnHeader>
 
         <StatusListContainer
           trackScroll={!pinned}
diff --git a/app/javascript/mastodon/features/list_adder/components/account.js b/app/javascript/mastodon/features/list_adder/components/account.js
new file mode 100644
index 0000000000..1369aac074
--- /dev/null
+++ b/app/javascript/mastodon/features/list_adder/components/account.js
@@ -0,0 +1,43 @@
+import React from 'react';
+import { connect } from 'react-redux';
+import { makeGetAccount } from '../../../selectors';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import Avatar from '../../../components/avatar';
+import DisplayName from '../../../components/display_name';
+import { injectIntl } from 'react-intl';
+
+const makeMapStateToProps = () => {
+  const getAccount = makeGetAccount();
+
+  const mapStateToProps = (state, { accountId }) => ({
+    account: getAccount(state, accountId),
+  });
+
+  return mapStateToProps;
+};
+
+
+export default @connect(makeMapStateToProps)
+@injectIntl
+class Account extends ImmutablePureComponent {
+
+  static propTypes = {
+    account: ImmutablePropTypes.map.isRequired,
+  };
+
+  render () {
+    const { account } = this.props;
+    return (
+      <div className='account'>
+        <div className='account__wrapper'>
+          <div className='account__display-name'>
+            <div className='account__avatar-wrapper'><Avatar account={account} size={36} /></div>
+            <DisplayName account={account} />
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/list_adder/components/list.js b/app/javascript/mastodon/features/list_adder/components/list.js
new file mode 100644
index 0000000000..cb8eb7d7a9
--- /dev/null
+++ b/app/javascript/mastodon/features/list_adder/components/list.js
@@ -0,0 +1,68 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { connect } from 'react-redux';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import IconButton from '../../../components/icon_button';
+import { defineMessages, injectIntl } from 'react-intl';
+import { removeFromListAdder, addToListAdder } from '../../../actions/lists';
+
+const messages = defineMessages({
+  remove: { id: 'lists.account.remove', defaultMessage: 'Remove from list' },
+  add: { id: 'lists.account.add', defaultMessage: 'Add to list' },
+});
+
+const MapStateToProps = (state, { listId, added }) => ({
+  list: state.get('lists').get(listId),
+  added: typeof added === 'undefined' ? state.getIn(['listAdder', 'lists', 'items']).includes(listId) : added,
+});
+
+const mapDispatchToProps = (dispatch, { listId }) => ({
+  onRemove: () => dispatch(removeFromListAdder(listId)),
+  onAdd: () => dispatch(addToListAdder(listId)),
+});
+
+export default @connect(MapStateToProps, mapDispatchToProps)
+@injectIntl
+class List extends ImmutablePureComponent {
+
+  static propTypes = {
+    list: ImmutablePropTypes.map.isRequired,
+    intl: PropTypes.object.isRequired,
+    onRemove: PropTypes.func.isRequired,
+    onAdd: PropTypes.func.isRequired,
+    added: PropTypes.bool,
+  };
+
+  static defaultProps = {
+    added: false,
+  };
+
+  render () {
+    const { list, intl, onRemove, onAdd, added } = this.props;
+
+    let button;
+
+    if (added) {
+      button = <IconButton icon='times' title={intl.formatMessage(messages.remove)} onClick={onRemove} />;
+    } else {
+      button = <IconButton icon='plus' title={intl.formatMessage(messages.add)} onClick={onAdd} />;
+    }
+
+    return (
+      <div className='list'>
+        <div className='list__wrapper'>
+          <div className='list__display-name'>
+            <i className='fa fa-fw fa-list-ul column-link__icon' />
+            {list.get('title')}
+          </div>
+
+          <div className='account__relationship'>
+            {button}
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/list_adder/index.js b/app/javascript/mastodon/features/list_adder/index.js
new file mode 100644
index 0000000000..cb8a15e8c7
--- /dev/null
+++ b/app/javascript/mastodon/features/list_adder/index.js
@@ -0,0 +1,73 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { connect } from 'react-redux';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import { injectIntl } from 'react-intl';
+import { setupListAdder, resetListAdder } from '../../actions/lists';
+import { createSelector } from 'reselect';
+import List from './components/list';
+import Account from './components/account';
+import NewListForm from '../lists/components/new_list_form';
+// hack
+
+const getOrderedLists = createSelector([state => state.get('lists')], lists => {
+  if (!lists) {
+    return lists;
+  }
+
+  return lists.toList().filter(item => !!item).sort((a, b) => a.get('title').localeCompare(b.get('title')));
+});
+
+const mapStateToProps = state => ({
+  listIds: getOrderedLists(state).map(list=>list.get('id')),
+});
+
+const mapDispatchToProps = dispatch => ({
+  onInitialize: accountId => dispatch(setupListAdder(accountId)),
+  onReset: () => dispatch(resetListAdder()),
+});
+
+export default @connect(mapStateToProps, mapDispatchToProps)
+@injectIntl
+class ListAdder extends ImmutablePureComponent {
+
+  static propTypes = {
+    accountId: PropTypes.string.isRequired,
+    onClose: PropTypes.func.isRequired,
+    intl: PropTypes.object.isRequired,
+    onInitialize: PropTypes.func.isRequired,
+    onReset: PropTypes.func.isRequired,
+    listIds: ImmutablePropTypes.list.isRequired,
+  };
+
+  componentDidMount () {
+    const { onInitialize, accountId } = this.props;
+    onInitialize(accountId);
+  }
+
+  componentWillUnmount () {
+    const { onReset } = this.props;
+    onReset();
+  }
+
+  render () {
+    const { accountId, listIds } = this.props;
+
+    return (
+      <div className='modal-root__modal list-adder'>
+        <div className='list-adder__account'>
+          <Account accountId={accountId} />
+        </div>
+
+        <NewListForm />
+
+
+        <div className='list-adder__lists'>
+          {listIds.map(ListId => <List key={ListId} listId={ListId} />)}
+        </div>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/standalone/hashtag_timeline/index.js b/app/javascript/mastodon/features/standalone/hashtag_timeline/index.js
index 45c2632571..759922638d 100644
--- a/app/javascript/mastodon/features/standalone/hashtag_timeline/index.js
+++ b/app/javascript/mastodon/features/standalone/hashtag_timeline/index.js
@@ -27,7 +27,7 @@ class HashtagTimeline extends React.PureComponent {
     const { dispatch, hashtag } = this.props;
 
     dispatch(expandHashtagTimeline(hashtag));
-    this.disconnect = dispatch(connectHashtagStream(hashtag));
+    this.disconnect = dispatch(connectHashtagStream(hashtag, hashtag));
   }
 
   componentWillUnmount () {
diff --git a/app/javascript/mastodon/features/status/components/action_bar.js b/app/javascript/mastodon/features/status/components/action_bar.js
index fa6fd56e54..565009be2f 100644
--- a/app/javascript/mastodon/features/status/components/action_bar.js
+++ b/app/javascript/mastodon/features/status/components/action_bar.js
@@ -159,7 +159,7 @@ class ActionBar extends React.PureComponent {
 
     return (
       <div className='detailed-status__action-bar'>
-        <div className='detailed-status__button'><IconButton title={intl.formatMessage(messages.reply)} icon={status.get('in_reply_to_id', null) === null ? 'reply' : 'reply-all'} onClick={this.handleReplyClick} /></div>
+        <div className='detailed-status__button'><IconButton title={intl.formatMessage(messages.reply)} icon='reply' onClick={this.handleReplyClick} /></div>
         <div className='detailed-status__button'><IconButton disabled={reblog_disabled} active={status.get('reblogged')} title={reblog_disabled ? intl.formatMessage(messages.cannot_reblog) : intl.formatMessage(messages.reblog)} icon={reblogIcon} onClick={this.handleReblogClick} /></div>
         <div className='detailed-status__button'><IconButton className='star-icon' animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} /></div>
         {shareButton}
diff --git a/app/javascript/mastodon/features/ui/components/modal_root.js b/app/javascript/mastodon/features/ui/components/modal_root.js
index d8e0345547..b3b1ea8623 100644
--- a/app/javascript/mastodon/features/ui/components/modal_root.js
+++ b/app/javascript/mastodon/features/ui/components/modal_root.js
@@ -16,6 +16,7 @@ import {
   ReportModal,
   EmbedModal,
   ListEditor,
+  ListAdder,
 } from '../../../features/ui/util/async-components';
 
 const MODAL_COMPONENTS = {
@@ -30,6 +31,7 @@ const MODAL_COMPONENTS = {
   'EMBED': EmbedModal,
   'LIST_EDITOR': ListEditor,
   'FOCAL_POINT': () => Promise.resolve({ default: FocalPointModal }),
+  'LIST_ADDER':ListAdder,
 };
 
 export default class ModalRoot extends React.PureComponent {
diff --git a/app/javascript/mastodon/features/ui/util/async-components.js b/app/javascript/mastodon/features/ui/util/async-components.js
index 8cf2a6e7d7..2a15c052f1 100644
--- a/app/javascript/mastodon/features/ui/util/async-components.js
+++ b/app/javascript/mastodon/features/ui/util/async-components.js
@@ -129,3 +129,7 @@ export function EmbedModal () {
 export function ListEditor () {
   return import(/* webpackChunkName: "features/list_editor" */'../../list_editor');
 }
+
+export function ListAdder () {
+  return import(/*webpackChunkName: "features/list_adder" */'../../list_adder');
+}
diff --git a/app/javascript/mastodon/locales/ar.json b/app/javascript/mastodon/locales/ar.json
index db2593afc4..8cd9ba773a 100644
--- a/app/javascript/mastodon/locales/ar.json
+++ b/app/javascript/mastodon/locales/ar.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "روبوت",
   "account.block": "حظر @{name}",
   "account.block_domain": "إخفاء كل شيئ قادم من إسم النطاق {domain}",
diff --git a/app/javascript/mastodon/locales/ast.json b/app/javascript/mastodon/locales/ast.json
index d84774f349..ab0f5b8926 100644
--- a/app/javascript/mastodon/locales/ast.json
+++ b/app/javascript/mastodon/locales/ast.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robó",
   "account.block": "Bloquiar a @{name}",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/bg.json b/app/javascript/mastodon/locales/bg.json
index a4366126f8..853361b804 100644
--- a/app/javascript/mastodon/locales/bg.json
+++ b/app/javascript/mastodon/locales/bg.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Блокирай",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/ca.json b/app/javascript/mastodon/locales/ca.json
index 2e766da6af..f4c5f97bef 100644
--- a/app/javascript/mastodon/locales/ca.json
+++ b/app/javascript/mastodon/locales/ca.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bloca @{name}",
   "account.block_domain": "Amaga-ho tot de {domain}",
diff --git a/app/javascript/mastodon/locales/co.json b/app/javascript/mastodon/locales/co.json
index 357ff0ac8d..f322ce53d8 100644
--- a/app/javascript/mastodon/locales/co.json
+++ b/app/javascript/mastodon/locales/co.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bluccà @{name}",
   "account.block_domain": "Piattà tuttu da {domain}",
diff --git a/app/javascript/mastodon/locales/cs.json b/app/javascript/mastodon/locales/cs.json
index 5f82dd8e00..e809eb1366 100644
--- a/app/javascript/mastodon/locales/cs.json
+++ b/app/javascript/mastodon/locales/cs.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robot",
   "account.block": "Zablokovat uživatele @{name}",
   "account.block_domain": "Skrýt vše z {domain}",
diff --git a/app/javascript/mastodon/locales/cy.json b/app/javascript/mastodon/locales/cy.json
index 78c8d02f00..71a34272e6 100644
--- a/app/javascript/mastodon/locales/cy.json
+++ b/app/javascript/mastodon/locales/cy.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blocio @{name}",
   "account.block_domain": "Cuddio popeth rhag {domain}",
diff --git a/app/javascript/mastodon/locales/da.json b/app/javascript/mastodon/locales/da.json
index d76f4ac1f8..54cae027f3 100644
--- a/app/javascript/mastodon/locales/da.json
+++ b/app/javascript/mastodon/locales/da.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robot",
   "account.block": "Bloker @{name}",
   "account.block_domain": "Skjul alt fra {domain}",
diff --git a/app/javascript/mastodon/locales/de.json b/app/javascript/mastodon/locales/de.json
index 81b8ceeddc..a81a52d516 100644
--- a/app/javascript/mastodon/locales/de.json
+++ b/app/javascript/mastodon/locales/de.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "@{name} blockieren",
   "account.block_domain": "Alles von {domain} verstecken",
diff --git a/app/javascript/mastodon/locales/defaultMessages.json b/app/javascript/mastodon/locales/defaultMessages.json
index 737c55d37f..ec2d38a479 100644
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@@ -577,6 +577,9 @@
         "defaultMessage": "Don't feature on profile",
         "id": "account.unendorse"
       },
+      {
+        "id": "account.add_or_remove_from_list"
+      },
       {
         "defaultMessage": "Information below may reflect the user's profile incompletely.",
         "id": "account.disclaimer_full"
@@ -1444,6 +1447,19 @@
     ],
     "path": "app/javascript/mastodon/features/keyboard_shortcuts/index.json"
   },
+  {
+    "descriptors": [
+      {
+        "defaultMessage": "Remove from list",
+        "id": "lists.account.remove"
+      },
+      {
+        "defaultMessage": "Add to list",
+        "id": "lists.account.add"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/list_adder/components/list.json"
+  },
   {
     "descriptors": [
       {
diff --git a/app/javascript/mastodon/locales/el.json b/app/javascript/mastodon/locales/el.json
index 8e67e7f908..06356f8e6a 100644
--- a/app/javascript/mastodon/locales/el.json
+++ b/app/javascript/mastodon/locales/el.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Μποτ",
   "account.block": "Απόκλεισε τον/την @{name}",
   "account.block_domain": "Απόκρυψε τα πάντα από το {domain}",
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index a45d762c1a..bd41b9714b 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Block @{name}",
   "account.block_domain": "Hide everything from {domain}",
@@ -140,6 +141,13 @@
   "getting_started.open_source_notice": "Mastodon is open source software. You can contribute or report issues on GitHub at {github}.",
   "getting_started.security": "Security",
   "getting_started.terms": "Terms of service",
+  "hashtag.column_settings.tag_toggle": "Include additional tags for this column",
+  "hashtag.column_settings.tag_mode.any": "Any of these",
+  "hashtag.column_settings.tag_mode.all": "All of these",
+  "hashtag.column_settings.tag_mode.none": "None of these",
+  "hashtag.column_header.tag_mode.any": "{tag} or {additional}",
+  "hashtag.column_header.tag_mode.all": "{tag} and {additional}",
+  "hashtag.column_header.tag_mode.none": "{tag} without {additional}",
   "home.column_settings.basic": "Basic",
   "home.column_settings.show_reblogs": "Show boosts",
   "home.column_settings.show_replies": "Show replies",
diff --git a/app/javascript/mastodon/locales/eo.json b/app/javascript/mastodon/locales/eo.json
index 0522ce95b2..ef9f99abb2 100644
--- a/app/javascript/mastodon/locales/eo.json
+++ b/app/javascript/mastodon/locales/eo.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Roboto",
   "account.block": "Bloki @{name}",
   "account.block_domain": "Kaŝi ĉion de {domain}",
diff --git a/app/javascript/mastodon/locales/es.json b/app/javascript/mastodon/locales/es.json
index f06ac11a4a..5112098095 100644
--- a/app/javascript/mastodon/locales/es.json
+++ b/app/javascript/mastodon/locales/es.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bloquear",
   "account.block_domain": "Ocultar todo de {domain}",
diff --git a/app/javascript/mastodon/locales/eu.json b/app/javascript/mastodon/locales/eu.json
index 300e7eae4f..fb129967e3 100644
--- a/app/javascript/mastodon/locales/eu.json
+++ b/app/javascript/mastodon/locales/eu.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokeatu @{name}",
   "account.block_domain": "Ezkutatu {domain} domeinuko guztia",
diff --git a/app/javascript/mastodon/locales/fa.json b/app/javascript/mastodon/locales/fa.json
index 7198931c48..e1d7d9628e 100644
--- a/app/javascript/mastodon/locales/fa.json
+++ b/app/javascript/mastodon/locales/fa.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "ربات",
   "account.block": "مسدودسازی @{name}",
   "account.block_domain": "پنهان‌سازی همه چیز از سرور {domain}",
diff --git a/app/javascript/mastodon/locales/fi.json b/app/javascript/mastodon/locales/fi.json
index fc623dab86..abbcded90a 100644
--- a/app/javascript/mastodon/locales/fi.json
+++ b/app/javascript/mastodon/locales/fi.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Botti",
   "account.block": "Estä @{name}",
   "account.block_domain": "Piilota kaikki sisältö verkkotunnuksesta {domain}",
diff --git a/app/javascript/mastodon/locales/fr.json b/app/javascript/mastodon/locales/fr.json
index d8b16672be..c6cb3cba8c 100644
--- a/app/javascript/mastodon/locales/fr.json
+++ b/app/javascript/mastodon/locales/fr.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bloquer @{name}",
   "account.block_domain": "Tout masquer venant de {domain}",
diff --git a/app/javascript/mastodon/locales/gl.json b/app/javascript/mastodon/locales/gl.json
index 2f8b76d3ae..98011dac7a 100644
--- a/app/javascript/mastodon/locales/gl.json
+++ b/app/javascript/mastodon/locales/gl.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bloquear @{name}",
   "account.block_domain": "Ocultar calquer contido de {domain}",
diff --git a/app/javascript/mastodon/locales/he.json b/app/javascript/mastodon/locales/he.json
index 1ef20f2310..d0c96917e3 100644
--- a/app/javascript/mastodon/locales/he.json
+++ b/app/javascript/mastodon/locales/he.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "חסימת @{name}",
   "account.block_domain": "להסתיר הכל מהקהילה {domain}",
diff --git a/app/javascript/mastodon/locales/hr.json b/app/javascript/mastodon/locales/hr.json
index c9b8e7f759..c50138e23f 100644
--- a/app/javascript/mastodon/locales/hr.json
+++ b/app/javascript/mastodon/locales/hr.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokiraj @{name}",
   "account.block_domain": "Sakrij sve sa {domain}",
diff --git a/app/javascript/mastodon/locales/hu.json b/app/javascript/mastodon/locales/hu.json
index 66a1d4c09c..90d186d577 100644
--- a/app/javascript/mastodon/locales/hu.json
+++ b/app/javascript/mastodon/locales/hu.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "@{name} letiltása",
   "account.block_domain": "Minden elrejtése innen: {domain}",
diff --git a/app/javascript/mastodon/locales/hy.json b/app/javascript/mastodon/locales/hy.json
index e7d251a352..388cc43811 100644
--- a/app/javascript/mastodon/locales/hy.json
+++ b/app/javascript/mastodon/locales/hy.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Արգելափակել @{name}֊ին",
   "account.block_domain": "Թաքցնել ամենը հետեւյալ տիրույթից՝ {domain}",
diff --git a/app/javascript/mastodon/locales/id.json b/app/javascript/mastodon/locales/id.json
index 1c84ed0615..4f3b654abc 100644
--- a/app/javascript/mastodon/locales/id.json
+++ b/app/javascript/mastodon/locales/id.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokir @{name}",
   "account.block_domain": "Sembunyikan segalanya dari {domain}",
diff --git a/app/javascript/mastodon/locales/io.json b/app/javascript/mastodon/locales/io.json
index 9963a52a5e..55a5ba748b 100644
--- a/app/javascript/mastodon/locales/io.json
+++ b/app/javascript/mastodon/locales/io.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokusar @{name}",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/it.json b/app/javascript/mastodon/locales/it.json
index 711a360a99..d6f6ff3e23 100644
--- a/app/javascript/mastodon/locales/it.json
+++ b/app/javascript/mastodon/locales/it.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blocca @{name}",
   "account.block_domain": "Nascondi tutto da {domain}",
diff --git a/app/javascript/mastodon/locales/ja.json b/app/javascript/mastodon/locales/ja.json
index 4dcc18518c..a964d6133c 100644
--- a/app/javascript/mastodon/locales/ja.json
+++ b/app/javascript/mastodon/locales/ja.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "@{name}さんをブロック",
   "account.block_domain": "{domain}全体を非表示",
diff --git a/app/javascript/mastodon/locales/ka.json b/app/javascript/mastodon/locales/ka.json
index 9d6d0d66d7..5d6537b906 100644
--- a/app/javascript/mastodon/locales/ka.json
+++ b/app/javascript/mastodon/locales/ka.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "ბოტი",
   "account.block": "დაბლოკე @{name}",
   "account.block_domain": "დაიმალოს ყველაფერი დომენიდან {domain}",
diff --git a/app/javascript/mastodon/locales/ko.json b/app/javascript/mastodon/locales/ko.json
index c779017f3a..a7228d4d55 100644
--- a/app/javascript/mastodon/locales/ko.json
+++ b/app/javascript/mastodon/locales/ko.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "봇",
   "account.block": "@{name}을 차단",
   "account.block_domain": "{domain} 전체를 숨김",
diff --git a/app/javascript/mastodon/locales/nl.json b/app/javascript/mastodon/locales/nl.json
index 7a8ff6868c..ec53a66b4c 100644
--- a/app/javascript/mastodon/locales/nl.json
+++ b/app/javascript/mastodon/locales/nl.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokkeer @{name}",
   "account.block_domain": "Verberg alles van {domain}",
diff --git a/app/javascript/mastodon/locales/no.json b/app/javascript/mastodon/locales/no.json
index 7c7e7600e4..d827a9816d 100644
--- a/app/javascript/mastodon/locales/no.json
+++ b/app/javascript/mastodon/locales/no.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokkér @{name}",
   "account.block_domain": "Skjul alt fra {domain}",
diff --git a/app/javascript/mastodon/locales/oc.json b/app/javascript/mastodon/locales/oc.json
index 5df64e192d..49da27568f 100644
--- a/app/javascript/mastodon/locales/oc.json
+++ b/app/javascript/mastodon/locales/oc.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robòt",
   "account.block": "Blocar @{name}",
   "account.block_domain": "Tot amagar del domeni {domain}",
diff --git a/app/javascript/mastodon/locales/pl.json b/app/javascript/mastodon/locales/pl.json
index 3f596bc378..ed9956d2d0 100644
--- a/app/javascript/mastodon/locales/pl.json
+++ b/app/javascript/mastodon/locales/pl.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokuj @{name}",
   "account.block_domain": "Blokuj wszystko z {domain}",
diff --git a/app/javascript/mastodon/locales/pt-BR.json b/app/javascript/mastodon/locales/pt-BR.json
index 061d10f4dd..440a39c00c 100644
--- a/app/javascript/mastodon/locales/pt-BR.json
+++ b/app/javascript/mastodon/locales/pt-BR.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robô",
   "account.block": "Bloquear @{name}",
   "account.block_domain": "Esconder tudo de {domain}",
diff --git a/app/javascript/mastodon/locales/pt.json b/app/javascript/mastodon/locales/pt.json
index adb10dd075..94d01f2a46 100644
--- a/app/javascript/mastodon/locales/pt.json
+++ b/app/javascript/mastodon/locales/pt.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Bloquear @{name}",
   "account.block_domain": "Esconder tudo do domínio {domain}",
diff --git a/app/javascript/mastodon/locales/ro.json b/app/javascript/mastodon/locales/ro.json
index 2a6479b91d..ed6f2c7b1a 100644
--- a/app/javascript/mastodon/locales/ro.json
+++ b/app/javascript/mastodon/locales/ro.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blochează @{name}",
   "account.block_domain": "Ascunde tot de la {domain}",
diff --git a/app/javascript/mastodon/locales/ru.json b/app/javascript/mastodon/locales/ru.json
index cd65adcb53..d41cbd09d6 100644
--- a/app/javascript/mastodon/locales/ru.json
+++ b/app/javascript/mastodon/locales/ru.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Бот",
   "account.block": "Блокировать",
   "account.block_domain": "Блокировать все с {domain}",
diff --git a/app/javascript/mastodon/locales/sk.json b/app/javascript/mastodon/locales/sk.json
index cca2e3c629..8d1547d664 100644
--- a/app/javascript/mastodon/locales/sk.json
+++ b/app/javascript/mastodon/locales/sk.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokuj @{name}",
   "account.block_domain": "Ukry všetko z {domain}",
diff --git a/app/javascript/mastodon/locales/sl.json b/app/javascript/mastodon/locales/sl.json
index 175a34efde..01f2ccbf98 100644
--- a/app/javascript/mastodon/locales/sl.json
+++ b/app/javascript/mastodon/locales/sl.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robot",
   "account.block": "Blokiraj @{name}",
   "account.block_domain": "Skrij vse iz {domain}",
diff --git a/app/javascript/mastodon/locales/sr-Latn.json b/app/javascript/mastodon/locales/sr-Latn.json
index 6020512c4a..b3075d2f1c 100644
--- a/app/javascript/mastodon/locales/sr-Latn.json
+++ b/app/javascript/mastodon/locales/sr-Latn.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Blokiraj korisnika @{name}",
   "account.block_domain": "Sakrij sve sa domena {domain}",
diff --git a/app/javascript/mastodon/locales/sr.json b/app/javascript/mastodon/locales/sr.json
index 41d9e12b08..4ed720c9f2 100644
--- a/app/javascript/mastodon/locales/sr.json
+++ b/app/javascript/mastodon/locales/sr.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Бот",
   "account.block": "Блокирај @{name}",
   "account.block_domain": "Сакриј све са домена {domain}",
diff --git a/app/javascript/mastodon/locales/sv.json b/app/javascript/mastodon/locales/sv.json
index dbe9f709ac..7beee3cdc7 100644
--- a/app/javascript/mastodon/locales/sv.json
+++ b/app/javascript/mastodon/locales/sv.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Robot",
   "account.block": "Blockera @{name}",
   "account.block_domain": "Dölj allt från {domain}",
diff --git a/app/javascript/mastodon/locales/ta.json b/app/javascript/mastodon/locales/ta.json
index 803e004ccd..0c712e84c0 100644
--- a/app/javascript/mastodon/locales/ta.json
+++ b/app/javascript/mastodon/locales/ta.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Block @{name}",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/te.json b/app/javascript/mastodon/locales/te.json
index af036e300f..c602362bf7 100644
--- a/app/javascript/mastodon/locales/te.json
+++ b/app/javascript/mastodon/locales/te.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "బాట్",
   "account.block": "@{name} ను బ్లాక్ చేయి",
   "account.block_domain": "{domain} నుంచి అన్నీ దాచిపెట్టు",
diff --git a/app/javascript/mastodon/locales/th.json b/app/javascript/mastodon/locales/th.json
index fe36a966ce..86d8c9b2b5 100644
--- a/app/javascript/mastodon/locales/th.json
+++ b/app/javascript/mastodon/locales/th.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Block @{name}",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/tr.json b/app/javascript/mastodon/locales/tr.json
index 323617f1d4..98ae1185d4 100644
--- a/app/javascript/mastodon/locales/tr.json
+++ b/app/javascript/mastodon/locales/tr.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Bot",
   "account.block": "Engelle @{name}",
   "account.block_domain": "Hide everything from {domain}",
diff --git a/app/javascript/mastodon/locales/uk.json b/app/javascript/mastodon/locales/uk.json
index cdc13c5746..95a947f78b 100644
--- a/app/javascript/mastodon/locales/uk.json
+++ b/app/javascript/mastodon/locales/uk.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "Бот",
   "account.block": "Заблокувати @{name}",
   "account.block_domain": "Заглушити {domain}",
diff --git a/app/javascript/mastodon/locales/zh-CN.json b/app/javascript/mastodon/locales/zh-CN.json
index 9fee25e15f..3d837001ae 100644
--- a/app/javascript/mastodon/locales/zh-CN.json
+++ b/app/javascript/mastodon/locales/zh-CN.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "机器人",
   "account.block": "屏蔽 @{name}",
   "account.block_domain": "隐藏来自 {domain} 的内容",
diff --git a/app/javascript/mastodon/locales/zh-HK.json b/app/javascript/mastodon/locales/zh-HK.json
index 26eba48f82..035a645b84 100644
--- a/app/javascript/mastodon/locales/zh-HK.json
+++ b/app/javascript/mastodon/locales/zh-HK.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "機械人",
   "account.block": "封鎖 @{name}",
   "account.block_domain": "隱藏來自 {domain} 的一切文章",
diff --git a/app/javascript/mastodon/locales/zh-TW.json b/app/javascript/mastodon/locales/zh-TW.json
index 6d4a9a0bb2..acacc571d1 100644
--- a/app/javascript/mastodon/locales/zh-TW.json
+++ b/app/javascript/mastodon/locales/zh-TW.json
@@ -1,4 +1,5 @@
 {
+  "account.add_or_remove_from_list": "Add or Remove from lists",
   "account.badges.bot": "機器人",
   "account.block": "封鎖 @{name}",
   "account.block_domain": "隱藏來自 {domain} 的一切嘟文",
diff --git a/app/javascript/mastodon/reducers/conversations.js b/app/javascript/mastodon/reducers/conversations.js
index b13a9fdf4f..955a07754d 100644
--- a/app/javascript/mastodon/reducers/conversations.js
+++ b/app/javascript/mastodon/reducers/conversations.js
@@ -56,7 +56,13 @@ const expandNormalizedConversations = (state, conversations, next) => {
 
         list = list.concat(items);
 
-        return list.sortBy(x => x.get('last_status'), (a, b) => compareId(a, b) * -1);
+        return list.sortBy(x => x.get('last_status'), (a, b) => {
+          if(a === null || b === null) {
+            return -1;
+          }
+
+          return compareId(a, b) * -1;
+        });
       });
     }
 
diff --git a/app/javascript/mastodon/reducers/index.js b/app/javascript/mastodon/reducers/index.js
index 2c98af1db3..0f0de849f7 100644
--- a/app/javascript/mastodon/reducers/index.js
+++ b/app/javascript/mastodon/reducers/index.js
@@ -25,6 +25,7 @@ import height_cache from './height_cache';
 import custom_emojis from './custom_emojis';
 import lists from './lists';
 import listEditor from './list_editor';
+import listAdder from './list_adder';
 import filters from './filters';
 import conversations from './conversations';
 import suggestions from './suggestions';
@@ -56,6 +57,7 @@ const reducers = {
   custom_emojis,
   lists,
   listEditor,
+  listAdder,
   filters,
   conversations,
   suggestions,
diff --git a/app/javascript/mastodon/reducers/list_adder.js b/app/javascript/mastodon/reducers/list_adder.js
new file mode 100644
index 0000000000..b8c1b0e269
--- /dev/null
+++ b/app/javascript/mastodon/reducers/list_adder.js
@@ -0,0 +1,47 @@
+import { Map as ImmutableMap, List as ImmutableList } from 'immutable';
+import {
+  LIST_ADDER_RESET,
+  LIST_ADDER_SETUP,
+  LIST_ADDER_LISTS_FETCH_REQUEST,
+  LIST_ADDER_LISTS_FETCH_SUCCESS,
+  LIST_ADDER_LISTS_FETCH_FAIL,
+  LIST_EDITOR_ADD_SUCCESS,
+  LIST_EDITOR_REMOVE_SUCCESS,
+} from '../actions/lists';
+
+const initialState = ImmutableMap({
+  accountId: null,
+
+  lists: ImmutableMap({
+    items: ImmutableList(),
+    loaded: false,
+    isLoading: false,
+  }),
+});
+
+export default function listAdderReducer(state = initialState, action) {
+  switch(action.type) {
+  case LIST_ADDER_RESET:
+    return initialState;
+  case LIST_ADDER_SETUP:
+    return state.withMutations(map => {
+      map.set('accountId', action.account.get('id'));
+    });
+  case LIST_ADDER_LISTS_FETCH_REQUEST:
+    return state.setIn(['lists', 'isLoading'], true);
+  case LIST_ADDER_LISTS_FETCH_FAIL:
+    return state.setIn(['lists', 'isLoading'], false);
+  case LIST_ADDER_LISTS_FETCH_SUCCESS:
+    return state.update('lists', lists => lists.withMutations(map => {
+      map.set('isLoading', false);
+      map.set('loaded', true);
+      map.set('items', ImmutableList(action.lists.map(item => item.id)));
+    }));
+  case LIST_EDITOR_ADD_SUCCESS:
+    return state.updateIn(['lists', 'items'], list => list.unshift(action.listId));
+  case LIST_EDITOR_REMOVE_SUCCESS:
+    return state.updateIn(['lists', 'items'], list => list.filterNot(item => item === action.listId));
+  default:
+    return state;
+  }
+};
diff --git a/app/javascript/mastodon/reducers/relationships.js b/app/javascript/mastodon/reducers/relationships.js
index f460492972..8322780de5 100644
--- a/app/javascript/mastodon/reducers/relationships.js
+++ b/app/javascript/mastodon/reducers/relationships.js
@@ -1,6 +1,10 @@
 import {
   ACCOUNT_FOLLOW_SUCCESS,
+  ACCOUNT_FOLLOW_REQUEST,
+  ACCOUNT_FOLLOW_FAIL,
   ACCOUNT_UNFOLLOW_SUCCESS,
+  ACCOUNT_UNFOLLOW_REQUEST,
+  ACCOUNT_UNFOLLOW_FAIL,
   ACCOUNT_BLOCK_SUCCESS,
   ACCOUNT_UNBLOCK_SUCCESS,
   ACCOUNT_MUTE_SUCCESS,
@@ -37,6 +41,14 @@ const initialState = ImmutableMap();
 
 export default function relationships(state = initialState, action) {
   switch(action.type) {
+  case ACCOUNT_FOLLOW_REQUEST:
+    return state.setIn([action.id, action.locked ? 'requested' : 'following'], true);
+  case ACCOUNT_FOLLOW_FAIL:
+    return state.setIn([action.id, action.locked ? 'requested' : 'following'], false);
+  case ACCOUNT_UNFOLLOW_REQUEST:
+    return state.setIn([action.id, 'following'], false);
+  case ACCOUNT_UNFOLLOW_FAIL:
+    return state.setIn([action.id, 'following'], true);
   case ACCOUNT_FOLLOW_SUCCESS:
   case ACCOUNT_UNFOLLOW_SUCCESS:
   case ACCOUNT_BLOCK_SUCCESS:
diff --git a/app/javascript/mastodon/reducers/timelines.js b/app/javascript/mastodon/reducers/timelines.js
index 916a091eb9..664d651514 100644
--- a/app/javascript/mastodon/reducers/timelines.js
+++ b/app/javascript/mastodon/reducers/timelines.js
@@ -1,6 +1,7 @@
 import {
   TIMELINE_UPDATE,
   TIMELINE_DELETE,
+  TIMELINE_CLEAR,
   TIMELINE_EXPAND_SUCCESS,
   TIMELINE_EXPAND_REQUEST,
   TIMELINE_EXPAND_FAIL,
@@ -86,6 +87,10 @@ const deleteStatus = (state, id, accountId, references) => {
   return state;
 };
 
+const clearTimeline = (state, timeline) => {
+  return state.updateIn([timeline, 'items'], list => list.clear());
+};
+
 const filterTimelines = (state, relationship, statuses) => {
   let references;
 
@@ -126,6 +131,8 @@ export default function timelines(state = initialState, action) {
     return updateTimeline(state, action.timeline, fromJS(action.status));
   case TIMELINE_DELETE:
     return deleteStatus(state, action.id, action.accountId, action.references, action.reblogOf);
+  case TIMELINE_CLEAR:
+    return clearTimeline(state, action.timeline);
   case ACCOUNT_BLOCK_SUCCESS:
   case ACCOUNT_MUTE_SUCCESS:
     return filterTimelines(state, action.relationship, action.statuses);
diff --git a/app/javascript/styles/mastodon/_mixins.scss b/app/javascript/styles/mastodon/_mixins.scss
index 67d768a6c6..d5bafe6b6a 100644
--- a/app/javascript/styles/mastodon/_mixins.scss
+++ b/app/javascript/styles/mastodon/_mixins.scss
@@ -10,3 +10,34 @@
   height: $size;
   background-size: $size $size;
 }
+
+@mixin search-input() {
+  outline: 0;
+  box-sizing: border-box;
+  width: 100%;
+  border: none;
+  box-shadow: none;
+  font-family: inherit;
+  background: $ui-base-color;
+  color: $darker-text-color;
+  font-size: 14px;
+  margin: 0;
+
+  &::-moz-focus-inner {
+    border: 0;
+  }
+
+  &::-moz-focus-inner,
+  &:focus,
+  &:active {
+    outline: 0 !important;
+  }
+
+  &:focus {
+    background: lighten($ui-base-color, 4%);
+  }
+
+  @media screen and (max-width: 600px) {
+    font-size: 16px;
+  }
+}
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index f778ba06b6..0ee0b002fc 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -1847,7 +1847,7 @@ a.account__display-name {
 }
 
 .column {
-  width: 330px;
+  width: 350px;
   position: relative;
   box-sizing: border-box;
   display: flex;
@@ -2092,6 +2092,16 @@ a.account__display-name {
   @supports(display: grid) { // hack to fix Chrome <57
     contain: strict;
   }
+
+  &--flex {
+    display: flex;
+    flex-direction: column;
+  }
+
+  &__append {
+    flex: 1 1 auto;
+    position: relative;
+  }
 }
 
 .scrollable.fullscreen {
@@ -3022,6 +3032,26 @@ a.status-card.compact:hover {
   display: block;
   font-weight: 500;
   margin-bottom: 10px;
+
+  .column-settings__hashtag-select {
+    &__control {
+      @include search-input();
+    }
+
+    &__multi-value {
+      background: lighten($ui-base-color, 8%);
+    }
+
+    &__multi-value__label,
+    &__input {
+      color: $darker-text-color;
+    }
+
+    &__indicator-separator,
+    &__dropdown-indicator {
+      display: none;
+    }
+  }
 }
 
 .column-settings__row {
@@ -3473,36 +3503,10 @@ a.status-card.compact:hover {
 }
 
 .search__input {
-  outline: 0;
-  box-sizing: border-box;
   display: block;
-  width: 100%;
-  border: none;
   padding: 10px;
   padding-right: 30px;
-  font-family: inherit;
-  background: $ui-base-color;
-  color: $darker-text-color;
-  font-size: 14px;
-  margin: 0;
-
-  &::-moz-focus-inner {
-    border: 0;
-  }
-
-  &::-moz-focus-inner,
-  &:focus,
-  &:active {
-    outline: 0 !important;
-  }
-
-  &:focus {
-    background: lighten($ui-base-color, 4%);
-  }
-
-  @media screen and (max-width: 600px) {
-    font-size: 16px;
-  }
+  @include search-input();
 }
 
 .search__icon {
@@ -5344,6 +5348,47 @@ noscript {
   }
 }
 
+.list-adder {
+  background: $ui-base-color;
+  flex-direction: column;
+  border-radius: 8px;
+  box-shadow: 2px 4px 15px rgba($base-shadow-color, 0.4);
+  width: 380px;
+  overflow: hidden;
+
+  @media screen and (max-width: 420px) {
+    width: 90%;
+  }
+
+  &__account {
+    background: lighten($ui-base-color, 13%);
+  }
+
+  &__lists {
+    background: lighten($ui-base-color, 13%);
+    height: 50vh;
+    border-radius: 0 0 8px 8px;
+    overflow-y: auto;
+  }
+
+  .list {
+    padding: 10px;
+    border-bottom: 1px solid lighten($ui-base-color, 8%);
+  }
+
+  .list__wrapper {
+    display: flex;
+  }
+
+  .list__display-name {
+    flex: 1 1 auto;
+    overflow: hidden;
+    text-decoration: none;
+    font-size: 16px;
+    padding: 10px;
+  }
+}
+
 .focal-point-modal {
   max-width: 80vw;
   max-height: 80vh;
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index 8c4c934ea4..46ef857749 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -330,9 +330,12 @@ code {
     }
 
     input[type=text],
+    input[type=number],
     input[type=email],
-    input[type=password] {
-      border-bottom-color: $valid-value-color;
+    input[type=password],
+    textarea,
+    select {
+      border-color: lighten($error-red, 12%);
     }
 
     .error {
diff --git a/app/javascript/styles/mastodon/reset.scss b/app/javascript/styles/mastodon/reset.scss
index a140e8bc72..e24ba8c1c0 100644
--- a/app/javascript/styles/mastodon/reset.scss
+++ b/app/javascript/styles/mastodon/reset.scss
@@ -54,8 +54,7 @@ table {
 }
 
 html {
-  scrollbar-face-color: lighten($ui-base-color, 4%);
-  scrollbar-track-color: rgba($base-overlay-background, 0.1);
+  scrollbar-color: lighten($ui-base-color, 4%) transparent;
 }
 
 ::-webkit-scrollbar {
diff --git a/app/lib/request.rb b/app/lib/request.rb
index 36c211dbfe..73b495ce19 100644
--- a/app/lib/request.rb
+++ b/app/lib/request.rb
@@ -94,7 +94,7 @@ class Request
   end
 
   def timeout
-    { write: 10, connect: 10, read: 10 }
+    { connect: 1, read: 10, write: 10 }
   end
 
   def http_client
diff --git a/app/models/status.rb b/app/models/status.rb
index f67a05b3c1..e73f11503e 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -85,6 +85,17 @@ class Status < ApplicationRecord
   scope :including_silenced_accounts, -> { left_outer_joins(:account).where(accounts: { silenced: true }) }
   scope :not_excluded_by_account, ->(account) { where.not(account_id: account.excluded_from_timeline_account_ids) }
   scope :not_domain_blocked_by_account, ->(account) { account.excluded_from_timeline_domains.blank? ? left_outer_joins(:account) : left_outer_joins(:account).where('accounts.domain IS NULL OR accounts.domain NOT IN (?)', account.excluded_from_timeline_domains) }
+  scope :tagged_with_all, ->(tags) {
+    Array(tags).map(&:id).map(&:to_i).reduce(self) do |result, id|
+      result.joins("INNER JOIN statuses_tags t#{id} ON t#{id}.status_id = statuses.id AND t#{id}.tag_id = #{id}")
+    end
+  }
+  scope :tagged_with_none, ->(tags) {
+    Array(tags).map(&:id).map(&:to_i).reduce(self) do |result, id|
+      result.joins("LEFT OUTER JOIN statuses_tags t#{id} ON t#{id}.status_id = statuses.id AND t#{id}.tag_id = #{id}")
+            .where("t#{id}.tag_id IS NULL")
+    end
+  }
 
   scope :not_local_only, -> { where(local_only: [false, nil]) }
 
diff --git a/app/services/concerns/author_extractor.rb b/app/services/concerns/author_extractor.rb
index 1e00eb803b..c2419e9ecb 100644
--- a/app/services/concerns/author_extractor.rb
+++ b/app/services/concerns/author_extractor.rb
@@ -18,6 +18,6 @@ module AuthorExtractor
       acct   = "#{username}@#{domain}"
     end
 
-    ResolveAccountService.new.call(acct, update_profile)
+    ResolveAccountService.new.call(acct, update_profile: update_profile)
   end
 end
diff --git a/app/services/follow_service.rb b/app/services/follow_service.rb
index f6888a68d4..0020bc9fec 100644
--- a/app/services/follow_service.rb
+++ b/app/services/follow_service.rb
@@ -7,9 +7,9 @@ class FollowService < BaseService
   # @param [Account] source_account From which to follow
   # @param [String, Account] uri User URI to follow in the form of username@domain (or account record)
   # @param [true, false, nil] reblogs Whether or not to show reblogs, defaults to true
-  def call(source_account, uri, reblogs: nil)
+  def call(source_account, target_account, reblogs: nil)
     reblogs = true if reblogs.nil?
-    target_account = uri.is_a?(Account) ? uri : ResolveAccountService.new.call(uri)
+    target_account = ResolveAccountService.new.call(target_account, skip_webfinger: true)
 
     raise ActiveRecord::RecordNotFound if target_account.nil? || target_account.id == source_account.id || target_account.suspended?
     raise Mastodon::NotPermittedError  if target_account.blocking?(source_account) || source_account.blocking?(target_account)
@@ -42,7 +42,7 @@ class FollowService < BaseService
     follow_request = FollowRequest.create!(account: source_account, target_account: target_account, show_reblogs: reblogs)
 
     if target_account.local?
-      NotifyService.new.call(target_account, follow_request)
+      LocalNotificationWorker.perform_async(target_account.id, follow_request.id, follow_request.class.name)
     elsif target_account.ostatus?
       NotificationWorker.perform_async(build_follow_request_xml(follow_request), source_account.id, target_account.id)
       AfterRemoteFollowRequestWorker.perform_async(follow_request.id)
@@ -57,7 +57,7 @@ class FollowService < BaseService
     follow = source_account.follow!(target_account, reblogs: reblogs)
 
     if target_account.local?
-      NotifyService.new.call(target_account, follow)
+      LocalNotificationWorker.perform_async(target_account.id, follow.id, follow.class.name)
     else
       Pubsubhubbub::SubscribeWorker.perform_async(target_account.id) unless target_account.subscribed?
       NotificationWorker.perform_async(build_follow_xml(follow), source_account.id, target_account.id)
diff --git a/app/services/hashtag_query_service.rb b/app/services/hashtag_query_service.rb
new file mode 100644
index 0000000000..86558a4462
--- /dev/null
+++ b/app/services/hashtag_query_service.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class HashtagQueryService < BaseService
+  def call(tag, params, account = nil, local = false)
+    any  = tags_for(params[:any])
+    all  = tags_for(params[:all])
+    none = tags_for(params[:none])
+
+    @query = Status.as_tag_timeline(tag, account, local)
+                   .tagged_with_all(all)
+                   .tagged_with_none(none)
+    @query = @query.distinct.or(self.class.new.call(any, params.except(:any), account, local).distinct) if any
+    @query
+  end
+
+  private
+
+  def tags_for(tags)
+    Tag.where(name: tags.map(&:downcase)) if tags.presence
+  end
+end
diff --git a/app/services/process_mentions_service.rb b/app/services/process_mentions_service.rb
index b4641c4b4a..ec7d33b1d8 100644
--- a/app/services/process_mentions_service.rb
+++ b/app/services/process_mentions_service.rb
@@ -47,7 +47,7 @@ class ProcessMentionsService < BaseService
     mentioned_account = mention.account
 
     if mentioned_account.local?
-      LocalNotificationWorker.perform_async(mention.id)
+      LocalNotificationWorker.perform_async(mentioned_account.id, mention.id, mention.class.name)
     elsif mentioned_account.ostatus? && !@status.stream_entry.hidden?
       NotificationWorker.perform_async(ostatus_xml, @status.account_id, mentioned_account.id)
     elsif mentioned_account.activitypub?
diff --git a/app/services/resolve_account_service.rb b/app/services/resolve_account_service.rb
index 4323e7f06d..c3064211dc 100644
--- a/app/services/resolve_account_service.rb
+++ b/app/services/resolve_account_service.rb
@@ -9,17 +9,27 @@ class ResolveAccountService < BaseService
   # Find or create a local account for a remote user.
   # When creating, look up the user's webfinger and fetch all
   # important information from their feed
-  # @param [String] uri User URI in the form of username@domain
+  # @param [String, Account] uri User URI in the form of username@domain
+  # @param [Hash] options
   # @return [Account]
-  def call(uri, update_profile = true, redirected = nil)
-    @username, @domain = uri.split('@')
-    @update_profile    = update_profile
+  def call(uri, options = {})
+    @options = options
 
-    return Account.find_local(@username) if TagManager.instance.local_domain?(@domain)
+    if uri.is_a?(Account)
+      @account  = uri
+      @username = @account.username
+      @domain   = @account.domain
 
-    @account = Account.find_remote(@username, @domain)
+      return @account if @account.local? || !webfinger_update_due?
+    else
+      @username, @domain = uri.split('@')
 
-    return @account unless webfinger_update_due?
+      return Account.find_local(@username) if TagManager.instance.local_domain?(@domain)
+
+      @account = Account.find_remote(@username, @domain)
+
+      return @account unless webfinger_update_due?
+    end
 
     Rails.logger.debug "Looking up webfinger for #{uri}"
 
@@ -30,8 +40,8 @@ class ResolveAccountService < BaseService
     if confirmed_username.casecmp(@username).zero? && confirmed_domain.casecmp(@domain).zero?
       @username = confirmed_username
       @domain   = confirmed_domain
-    elsif redirected.nil?
-      return call("#{confirmed_username}@#{confirmed_domain}", update_profile, true)
+    elsif options[:redirected].nil?
+      return call("#{confirmed_username}@#{confirmed_domain}", options.merge(redirected: true))
     else
       Rails.logger.debug 'Requested and returned acct URIs do not match'
       return
@@ -76,7 +86,7 @@ class ResolveAccountService < BaseService
   end
 
   def webfinger_update_due?
-    @account.nil? || @account.possibly_stale?
+    @account.nil? || ((!@options[:skip_webfinger] || @account.ostatus?) && @account.possibly_stale?)
   end
 
   def activitypub_ready?
@@ -93,7 +103,7 @@ class ResolveAccountService < BaseService
   end
 
   def update_profile?
-    @update_profile
+    @options[:update_profile]
   end
 
   def handle_activitypub
diff --git a/app/services/resolve_url_service.rb b/app/services/resolve_url_service.rb
index 1db1917e27..ed0c569230 100644
--- a/app/services/resolve_url_service.rb
+++ b/app/services/resolve_url_service.rb
@@ -20,7 +20,7 @@ class ResolveURLService < BaseService
   def process_url
     if equals_or_includes_any?(type, %w(Application Group Organization Person Service))
       FetchRemoteAccountService.new.call(atom_url, body, protocol)
-    elsif equals_or_includes_any?(type, %w(Note Article Image Video))
+    elsif equals_or_includes_any?(type, %w(Note Article Image Video Page))
       FetchRemoteStatusService.new.call(atom_url, body, protocol)
     end
   end
diff --git a/app/validators/follow_limit_validator.rb b/app/validators/follow_limit_validator.rb
index eb083ed854..409bf01763 100644
--- a/app/validators/follow_limit_validator.rb
+++ b/app/validators/follow_limit_validator.rb
@@ -14,7 +14,7 @@ class FollowLimitValidator < ActiveModel::Validator
       if account.following_count < LIMIT
         LIMIT
       else
-        account.followers_count * RATIO
+        [(account.followers_count * RATIO).round, LIMIT].max
       end
     end
   end
diff --git a/app/views/shared/_error_messages.html.haml b/app/views/shared/_error_messages.html.haml
index b73890216f..28becd6c44 100644
--- a/app/views/shared/_error_messages.html.haml
+++ b/app/views/shared/_error_messages.html.haml
@@ -1,3 +1,3 @@
 - if object.errors.any?
-  .flash-message#error_explanation
+  .flash-message.alert#error_explanation
     %strong= t('generic.validation_errors', count: object.errors.count)
diff --git a/app/workers/local_notification_worker.rb b/app/workers/local_notification_worker.rb
index 748270563c..48635e498f 100644
--- a/app/workers/local_notification_worker.rb
+++ b/app/workers/local_notification_worker.rb
@@ -3,9 +3,16 @@
 class LocalNotificationWorker
   include Sidekiq::Worker
 
-  def perform(mention_id)
-    mention = Mention.find(mention_id)
-    NotifyService.new.call(mention.account, mention)
+  def perform(receiver_account_id, activity_id = nil, activity_class_name = nil)
+    if activity_id.nil? && activity_class_name.nil?
+      activity = Mention.find(receiver_account_id)
+      receiver = activity.account
+    else
+      receiver = Account.find(receiver_account_id)
+      activity = activity_class_name.constantize.find(activity_id)
+    end
+
+    NotifyService.new.call(receiver, activity)
   rescue ActiveRecord::RecordNotFound
     true
   end
diff --git a/config/brakeman.ignore b/config/brakeman.ignore
index e5a5c16b4c..58fb243da4 100644
--- a/config/brakeman.ignore
+++ b/config/brakeman.ignore
@@ -7,7 +7,7 @@
       "check_name": "SQL",
       "message": "Possible SQL injection",
       "file": "app/models/report.rb",
-      "line": 86,
+      "line": 90,
       "link": "https://brakemanscanner.org/docs/warning_types/sql_injection/",
       "code": "Admin::ActionLog.from(\"(#{[Admin::ActionLog.where(:target_type => \"Report\", :target_id => id, :created_at => ((created_at..updated_at))).unscope(:order), Admin::ActionLog.where(:target_type => \"Account\", :target_id => target_account_id, :created_at => ((created_at..updated_at))).unscope(:order), Admin::ActionLog.where(:target_type => \"Status\", :target_id => status_ids, :created_at => ((created_at..updated_at))).unscope(:order)].map do\n \"(#{query.to_sql})\"\n end.join(\" UNION ALL \")}) AS admin_action_logs\")",
       "render_path": null,
@@ -39,6 +39,26 @@
       "confidence": "Weak",
       "note": ""
     },
+    {
+      "warning_type": "SQL Injection",
+      "warning_code": 0,
+      "fingerprint": "19df3740b8d02a9fe0eb52c939b4b87d3a2a591162a6adfa8d64e9c26aeebe6d",
+      "check_name": "SQL",
+      "message": "Possible SQL injection",
+      "file": "app/models/status.rb",
+      "line": 84,
+      "link": "https://brakemanscanner.org/docs/warning_types/sql_injection/",
+      "code": "result.joins(\"INNER JOIN statuses_tags t#{id} ON t#{id}.status_id = statuses.id AND t#{id}.tag_id = #{id}\")",
+      "render_path": null,
+      "location": {
+        "type": "method",
+        "class": "Status",
+        "method": null
+      },
+      "user_input": "id",
+      "confidence": "Weak",
+      "note": ""
+    },
     {
       "warning_type": "Cross-Site Scripting",
       "warning_code": 4,
@@ -174,6 +194,26 @@
       "confidence": "Weak",
       "note": ""
     },
+    {
+      "warning_type": "SQL Injection",
+      "warning_code": 0,
+      "fingerprint": "6f075c1484908e3ec9bed21ab7cf3c7866be8da3881485d1c82e13093aefcbd7",
+      "check_name": "SQL",
+      "message": "Possible SQL injection",
+      "file": "app/models/status.rb",
+      "line": 89,
+      "link": "https://brakemanscanner.org/docs/warning_types/sql_injection/",
+      "code": "result.joins(\"LEFT OUTER JOIN statuses_tags t#{id} ON t#{id}.status_id = statuses.id AND t#{id}.tag_id = #{id}\")",
+      "render_path": null,
+      "location": {
+        "type": "method",
+        "class": "Status",
+        "method": null
+      },
+      "user_input": "id",
+      "confidence": "Weak",
+      "note": ""
+    },
     {
       "warning_type": "Cross-Site Scripting",
       "warning_code": 4,
@@ -310,25 +350,6 @@
       "confidence": "High",
       "note": ""
     },
-    {
-      "warning_type": "Dynamic Render Path",
-      "warning_code": 15,
-      "fingerprint": "c5d6945d63264af106d49367228d206aa2f176699ecdce2b98fac101bc6a96cf",
-      "check_name": "Render",
-      "message": "Render path contains parameter value",
-      "file": "app/views/admin/reports/index.html.haml",
-      "line": 22,
-      "link": "https://brakemanscanner.org/docs/warning_types/dynamic_render_path/",
-      "code": "render(action => filtered_reports.page(params[:page]), {})",
-      "render_path": [{"type":"controller","class":"Admin::ReportsController","method":"index","line":10,"file":"app/controllers/admin/reports_controller.rb"}],
-      "location": {
-        "type": "template",
-        "template": "admin/reports/index"
-      },
-      "user_input": "params[:page]",
-      "confidence": "Weak",
-      "note": ""
-    },
     {
       "warning_type": "Cross-Site Scripting",
       "warning_code": 4,
@@ -355,7 +376,7 @@
       "check_name": "PermitAttributes",
       "message": "Potentially dangerous key allowed for mass assignment",
       "file": "app/controllers/api/v1/reports_controller.rb",
-      "line": 42,
+      "line": 37,
       "link": "https://brakemanscanner.org/docs/warning_types/mass_assignment/",
       "code": "params.permit(:account_id, :comment, :forward, :status_ids => ([]))",
       "render_path": null,
@@ -388,6 +409,6 @@
       "note": ""
     }
   ],
-  "updated": "2018-08-30 21:55:10 +0200",
+  "updated": "2018-10-20 23:24:45 +1300",
   "brakeman_version": "4.2.1"
 }
diff --git a/config/puma.rb b/config/puma.rb
index 5ebf5ed192..1afdb1c6df 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -13,7 +13,9 @@ workers     ENV.fetch('WEB_CONCURRENCY') { 2 }
 preload_app!
 
 on_worker_boot do
-  ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+  ActiveSupport.on_load(:active_record) do
+    ActiveRecord::Base.establish_connection
+  end
 end
 
 plugin :tmp_restart
diff --git a/lib/mastodon/media_cli.rb b/lib/mastodon/media_cli.rb
index 179d1b6b53..99660dd1d9 100644
--- a/lib/mastodon/media_cli.rb
+++ b/lib/mastodon/media_cli.rb
@@ -6,6 +6,8 @@ require_relative 'cli_helper'
 
 module Mastodon
   class MediaCLI < Thor
+    include ActionView::Helpers::NumberHelper
+
     def self.exit_on_failure?
       true
     end
@@ -36,11 +38,13 @@ module Mastodon
       time_ago  = options[:days].days.ago
       queued    = 0
       processed = 0
-      dry_run = options[:dry_run] ? '(DRY RUN)' : ''
+      size      = 0
+      dry_run   = options[:dry_run] ? '(DRY RUN)' : ''
 
       if options[:background]
-        MediaAttachment.where.not(remote_url: '').where.not(file_file_name: nil).where('created_at < ?', time_ago).select(:id).reorder(nil).find_in_batches do |media_attachments|
+        MediaAttachment.where.not(remote_url: '').where.not(file_file_name: nil).where('created_at < ?', time_ago).select(:id, :file_file_size).reorder(nil).find_in_batches do |media_attachments|
           queued += media_attachments.size
+          size   += media_attachments.reduce(0) { |sum, m| sum + (m.file_file_size || 0) }
           Maintenance::UncacheMediaWorker.push_bulk(media_attachments.map(&:id)) unless options[:dry_run]
         end
       else
@@ -49,6 +53,7 @@ module Mastodon
             Maintenance::UncacheMediaWorker.new.perform(m) unless options[:dry_run]
             options[:verbose] ? say(m.id) : say('.', :green, false)
             processed += 1
+            size      += m.file_file_size || 0
           end
         end
       end
@@ -56,9 +61,9 @@ module Mastodon
       say
 
       if options[:background]
-        say("Scheduled the deletion of #{queued} media attachments #{dry_run}", :green, true)
+        say("Scheduled the deletion of #{queued} media attachments (approx. #{number_to_human_size(size)}) #{dry_run}", :green, true)
       else
-        say("Removed #{processed} media attachments #{dry_run}", :green, true)
+        say("Removed #{processed} media attachments (approx. #{number_to_human_size(size)}) #{dry_run}", :green, true)
       end
     end
   end
diff --git a/package.json b/package.json
index 417e07cced..68ff199f28 100644
--- a/package.json
+++ b/package.json
@@ -106,6 +106,7 @@
     "react-redux-loading-bar": "^2.9.3",
     "react-router-dom": "^4.1.1",
     "react-router-scroll-4": "^1.0.0-beta.1",
+    "react-select": "^2.0.0",
     "react-sparklines": "^1.7.0",
     "react-swipeable-views": "^0.12.17",
     "react-textarea-autosize": "^5.2.1",
diff --git a/spec/controllers/authorize_interactions_controller_spec.rb b/spec/controllers/authorize_interactions_controller_spec.rb
index 81fd9ceb76..ce4257b68d 100644
--- a/spec/controllers/authorize_interactions_controller_spec.rb
+++ b/spec/controllers/authorize_interactions_controller_spec.rb
@@ -99,10 +99,12 @@ describe AuthorizeInteractionsController do
 
         allow(ResolveAccountService).to receive(:new).and_return(service)
         allow(service).to receive(:call).with('user@hostname').and_return(target_account)
+        allow(service).to receive(:call).with(target_account, skip_webfinger: true).and_return(target_account)
+
 
         post :create, params: { acct: 'acct:user@hostname' }
 
-        expect(service).to have_received(:call).with('user@hostname')
+        expect(service).to have_received(:call).with(target_account, skip_webfinger: true)
         expect(account.following?(target_account)).to be true
         expect(response).to render_template(:success)
       end
diff --git a/spec/services/hashtag_query_service_spec.rb b/spec/services/hashtag_query_service_spec.rb
new file mode 100644
index 0000000000..24282d2f06
--- /dev/null
+++ b/spec/services/hashtag_query_service_spec.rb
@@ -0,0 +1,60 @@
+require 'rails_helper'
+
+describe HashtagQueryService, type: :service do
+  describe '.call' do
+    let(:account) { Fabricate(:account) }
+    let(:tag1) { Fabricate(:tag) }
+    let(:tag2) { Fabricate(:tag) }
+    let!(:status1) { Fabricate(:status, tags: [tag1]) }
+    let!(:status2) { Fabricate(:status, tags: [tag2]) }
+    let!(:both) { Fabricate(:status, tags: [tag1, tag2]) }
+
+    it 'can add tags in "any" mode' do
+      results = subject.call(tag1, { any: [tag2.name] })
+      expect(results).to include status1
+      expect(results).to include status2
+      expect(results).to include both
+    end
+
+    it 'can remove tags in "all" mode' do
+      results = subject.call(tag1, { all: [tag2.name] })
+      expect(results).to_not include status1
+      expect(results).to_not include status2
+      expect(results).to     include both
+    end
+
+    it 'can remove tags in "none" mode' do
+      results = subject.call(tag1, { none: [tag2.name] })
+      expect(results).to     include status1
+      expect(results).to_not include status2
+      expect(results).to_not include both
+    end
+
+    it 'ignores an invalid mode' do
+      results = subject.call(tag1, { wark: [tag2.name] })
+      expect(results).to     include status1
+      expect(results).to_not include status2
+      expect(results).to     include both
+    end
+
+    it 'handles being passed non existant tag names' do
+      results = subject.call(tag1, { any: ['wark'] })
+      expect(results).to     include status1
+      expect(results).to_not include status2
+      expect(results).to     include both
+    end
+
+    it 'can restrict to an account' do
+      BlockService.new.call(account, status1.account)
+      results = subject.call(tag1, { none: [tag2.name] }, account)
+      expect(results).to_not include status1
+    end
+
+    it 'can restrict to local' do
+      status1.account.update(domain: 'example.com')
+      status1.update(local: false, uri: 'example.com/toot')
+      results = subject.call(tag1, { any: [tag2.name] }, nil, true)
+      expect(results).to_not include status1
+    end
+  end
+end
diff --git a/yarn.lock b/yarn.lock
index eebf5adff0..39052a49b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -731,6 +731,50 @@
   resolved "https://registry.yarnpkg.com/@csstools/sass-import-resolve/-/sass-import-resolve-1.0.0.tgz#32c3cdb2f7af3cd8f0dca357b592e7271f3831b5"
   integrity sha512-pH4KCsbtBLLe7eqUrw8brcuFO8IZlN36JjdKlOublibVdAIPHCzEnpBWOVUXK5sCf+DpBi8ZtuWtjF0srybdeA==
 
+"@emotion/babel-utils@^0.6.4":
+  version "0.6.9"
+  resolved "https://registry.yarnpkg.com/@emotion/babel-utils/-/babel-utils-0.6.9.tgz#bb074fadad65c443a575d3379488415fd194fc75"
+  dependencies:
+    "@emotion/hash" "^0.6.5"
+    "@emotion/memoize" "^0.6.5"
+    "@emotion/serialize" "^0.9.0"
+    convert-source-map "^1.5.1"
+    find-root "^1.1.0"
+    source-map "^0.7.2"
+
+"@emotion/hash@^0.6.2", "@emotion/hash@^0.6.5":
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/@emotion/hash/-/hash-0.6.5.tgz#097729b84a5164f71f9acd2570ecfd1354d7b360"
+
+"@emotion/memoize@^0.6.1", "@emotion/memoize@^0.6.5":
+  version "0.6.5"
+  resolved "https://registry.yarnpkg.com/@emotion/memoize/-/memoize-0.6.5.tgz#f868c314b889e7c3d84868a1d1cc323fbb40ca86"
+
+"@emotion/serialize@^0.9.0":
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/@emotion/serialize/-/serialize-0.9.0.tgz#ac5577cb98c7557c1a24a94cc101c5da6dc18322"
+  dependencies:
+    "@emotion/hash" "^0.6.5"
+    "@emotion/memoize" "^0.6.5"
+    "@emotion/unitless" "^0.6.6"
+    "@emotion/utils" "^0.8.1"
+
+"@emotion/stylis@^0.6.10":
+  version "0.6.12"
+  resolved "https://registry.yarnpkg.com/@emotion/stylis/-/stylis-0.6.12.tgz#3fb58220e0fc9e380bcabbb3edde396ddc1dfe6e"
+
+"@emotion/stylis@^0.7.0":
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/@emotion/stylis/-/stylis-0.7.0.tgz#4c30e6fccc9555e42fa6fef98b3bd0788b954684"
+
+"@emotion/unitless@^0.6.2", "@emotion/unitless@^0.6.6":
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/@emotion/unitless/-/unitless-0.6.6.tgz#988957ecd0a9be00ee9de27172f8c56d41595a93"
+
+"@emotion/utils@^0.8.1":
+  version "0.8.1"
+  resolved "https://registry.yarnpkg.com/@emotion/utils/-/utils-0.8.1.tgz#f3a81587ad8d0ef33cdad6f3b4310774fcc1053e"
+
 "@types/node@*":
   version "10.9.4"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.9.4.tgz#0f4cb2dc7c1de6096055357f70179043c33e9897"
@@ -1328,7 +1372,7 @@ babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
     esutils "^2.0.2"
     js-tokens "^3.0.2"
 
-babel-core@^6.0.0, babel-core@^6.26.0:
+babel-core@^6.0.0, babel-core@^6.26.0, babel-core@^6.26.3:
   version "6.26.3"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
   integrity sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==
@@ -1417,6 +1461,24 @@ babel-messages@^6.23.0:
   dependencies:
     babel-runtime "^6.22.0"
 
+babel-plugin-emotion@^9.2.9:
+  version "9.2.9"
+  resolved "https://registry.yarnpkg.com/babel-plugin-emotion/-/babel-plugin-emotion-9.2.9.tgz#7b3c72fd6a333127abafe7fb693bcb421e7f5b9f"
+  dependencies:
+    "@babel/helper-module-imports" "^7.0.0"
+    "@emotion/babel-utils" "^0.6.4"
+    "@emotion/hash" "^0.6.2"
+    "@emotion/memoize" "^0.6.1"
+    "@emotion/stylis" "^0.7.0"
+    babel-core "^6.26.3"
+    babel-plugin-macros "^2.0.0"
+    babel-plugin-syntax-jsx "^6.18.0"
+    convert-source-map "^1.5.0"
+    find-root "^1.1.0"
+    mkdirp "^0.5.1"
+    source-map "^0.5.7"
+    touch "^1.0.0"
+
 babel-plugin-istanbul@^4.1.6:
   version "4.1.6"
   resolved "http://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
@@ -1443,7 +1505,7 @@ babel-plugin-lodash@^3.3.4:
     lodash "^4.17.10"
     require-package-name "^2.0.1"
 
-babel-plugin-macros@^2.2.2:
+babel-plugin-macros@^2.0.0, babel-plugin-macros@^2.2.2:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-macros/-/babel-plugin-macros-2.4.0.tgz#6c5f9836e1f6c0a9743b3bab4af29f73e437e544"
   integrity sha512-flIBfrqAdHWn+4l2cS/4jZEyl+m5EaBHVzTb0aOF+eu/zR7E41/MoCFHPhDNL8Wzq1nyelnXeT+vcL2byFLSZw==
@@ -1467,6 +1529,10 @@ babel-plugin-react-intl@^3.0.0:
     intl-messageformat-parser "^1.2.0"
     mkdirp "^0.5.1"
 
+babel-plugin-syntax-jsx@^6.18.0:
+  version "6.18.0"
+  resolved "http://registry.npmjs.org/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
+
 babel-plugin-syntax-object-rest-spread@^6.13.0:
   version "6.13.0"
   resolved "http://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
@@ -2282,7 +2348,7 @@ content-type@~1.0.4:
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
   integrity sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==
 
-convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.1:
+convert-source-map@^1.1.0, convert-source-map@^1.4.0, convert-source-map@^1.5.0, convert-source-map@^1.5.1:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
   integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
@@ -2358,6 +2424,18 @@ create-ecdh@^4.0.0:
     bn.js "^4.1.0"
     elliptic "^6.0.0"
 
+create-emotion@^9.2.6:
+  version "9.2.6"
+  resolved "https://registry.yarnpkg.com/create-emotion/-/create-emotion-9.2.6.tgz#f64cf1c64cf82fe7d22725d1d77498ddd2d39edb"
+  dependencies:
+    "@emotion/hash" "^0.6.2"
+    "@emotion/memoize" "^0.6.1"
+    "@emotion/stylis" "^0.6.10"
+    "@emotion/unitless" "^0.6.2"
+    csstype "^2.5.2"
+    stylis "^3.5.0"
+    stylis-rule-sheet "^0.0.10"
+
 create-hash@^1.1.0, create-hash@^1.1.2:
   version "1.2.0"
   resolved "http://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
@@ -2556,6 +2634,10 @@ csstype@^2.2.0:
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.6.tgz#2ae1db2319642d8b80a668d2d025c6196071e788"
   integrity sha512-tKPyhy0FmfYD2KQYXD5GzkvAYLYj96cMLXr648CKGd3wBe0QqoPipImjGiLze9c8leJK8J3n7ap90tpk3E6HGQ==
 
+csstype@^2.5.2:
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/csstype/-/csstype-2.5.7.tgz#bf9235d5872141eccfb2d16d82993c6b149179ff"
+
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -2989,6 +3071,13 @@ emojis-list@^2.0.0:
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
   integrity sha1-TapNnbAPmBmIDHn6RXrlsJof04k=
 
+emotion@^9.1.2:
+  version "9.2.9"
+  resolved "https://registry.yarnpkg.com/emotion/-/emotion-9.2.9.tgz#c2028705acc60a138ecb69d3fc1d2056764f61a1"
+  dependencies:
+    babel-plugin-emotion "^9.2.9"
+    create-emotion "^9.2.6"
+
 encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
@@ -3720,6 +3809,10 @@ find-cache-dir@^2.0.0:
     make-dir "^1.0.0"
     pkg-dir "^3.0.0"
 
+find-root@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/find-root/-/find-root-1.1.0.tgz#abcfc8ba76f708c42a97b3d685b7e9450bfb9ce4"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -5909,6 +6002,10 @@ mem@^4.0.0:
     mimic-fn "^1.0.0"
     p-is-promise "^1.1.0"
 
+memoize-one@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/memoize-one/-/memoize-one-4.0.2.tgz#3fb8db695aa14ab9c0f1644e1585a8806adc1aee"
+
 memory-fs@^0.4.0, memory-fs@~0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
@@ -6439,6 +6536,12 @@ nopt@^4.0.1:
     abbrev "1"
     osenv "^0.1.4"
 
+nopt@~1.0.10:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-1.0.10.tgz#6ddd21bd2a31417b92727dd585f8a6f37608ebee"
+  dependencies:
+    abbrev "1"
+
 normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.4.0.tgz#12f95a307d58352075a04907b84ac8be98ac012f"
@@ -7893,6 +7996,12 @@ react-immutable-pure-component@^1.1.1:
   optionalDependencies:
     "@types/react" "16.4.6"
 
+react-input-autosize@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/react-input-autosize/-/react-input-autosize-2.2.1.tgz#ec428fa15b1592994fb5f9aa15bb1eb6baf420f8"
+  dependencies:
+    prop-types "^15.5.8"
+
 react-intl-translations-manager@^5.0.3:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/react-intl-translations-manager/-/react-intl-translations-manager-5.0.3.tgz#aee010ecf35975673e033ca5d7d3f4147894324d"
@@ -8003,6 +8112,18 @@ react-router@^4.3.1:
     prop-types "^15.6.1"
     warning "^4.0.1"
 
+react-select@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/react-select/-/react-select-2.0.0.tgz#7e7ba31eff360b37ffc52b343a720f4248bd9b3b"
+  dependencies:
+    classnames "^2.2.5"
+    emotion "^9.1.2"
+    memoize-one "^4.0.0"
+    prop-types "^15.6.0"
+    raf "^3.4.0"
+    react-input-autosize "^2.2.1"
+    react-transition-group "^2.2.1"
+
 react-sparklines@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/react-sparklines/-/react-sparklines-1.7.0.tgz#9b1d97e8c8610095eeb2ad658d2e1fcf91f91a60"
@@ -8066,7 +8187,7 @@ react-toggle@^4.0.1:
   dependencies:
     classnames "^2.2.5"
 
-react-transition-group@^2.2.0:
+react-transition-group@^2.2.0, react-transition-group@^2.2.1:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-2.4.0.tgz#1d9391fabfd82e016f26fabd1eec329dbd922b5a"
   integrity sha512-Xv5d55NkJUxUzLCImGSanK8Cl/30sgpOEMGc5m86t8+kZwrPxPCPcFqyx83kkr+5Lz5gs6djuvE5By+gce+VjA==
@@ -8993,6 +9114,10 @@ source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
   integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
+source-map@^0.7.2:
+  version "0.7.3"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.3.tgz#5302f8169031735226544092e64981f751750383"
+
 spdx-correct@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.0.0.tgz#05a5b4d7153a195bc92c3c425b69f3b2a9524c82"
@@ -9279,6 +9404,14 @@ style-loader@^0.23.0:
     loader-utils "^1.1.0"
     schema-utils "^0.4.5"
 
+stylis-rule-sheet@^0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/stylis-rule-sheet/-/stylis-rule-sheet-0.0.10.tgz#44e64a2b076643f4b52e5ff71efc04d8c3c4a430"
+
+stylis@^3.5.0:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/stylis/-/stylis-3.5.3.tgz#99fdc46afba6af4deff570825994181a5e6ce546"
+
 substring-trie@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/substring-trie/-/substring-trie-1.0.2.tgz#7b42592391628b4f2cb17365c6cce4257c7b7af5"
@@ -9493,6 +9626,12 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+touch@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/touch/-/touch-1.0.0.tgz#449cbe2dbae5a8c8038e30d71fa0ff464947c4de"
+  dependencies:
+    nopt "~1.0.10"
+
 tough-cookie@>=2.3.3, tough-cookie@^2.3.4, tough-cookie@~2.4.3:
   version "2.4.3"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"