diff --git a/Gemfile b/Gemfile
index 46baed307904439084aa9b25804a52d9028c270e..4c6314763aa117c465e77783b4a94d1129abbb39 100644
--- a/Gemfile
+++ b/Gemfile
@@ -38,7 +38,7 @@ gem 'rqrcode'
 gem 'twitter-text'
 gem 'oj'
 gem 'hiredis'
-gem 'redis', '~>3.2'
+gem 'redis', '~>3.2', require: ['redis', 'redis/connection/hiredis']
 gem 'fast_blank'
 gem 'htmlentities'
 gem 'simple_form'
@@ -46,6 +46,7 @@ gem 'will_paginate'
 gem 'rack-attack'
 gem 'rack-cors', require: 'rack/cors'
 gem 'sidekiq'
+gem 'sidekiq-unique-jobs'
 gem 'rails-settings-cached'
 gem 'simple-navigation'
 gem 'statsd-instrument'
diff --git a/Gemfile.lock b/Gemfile.lock
index 6e3115249db684184471cb380f584e844acd0cd2..26c7b9962e0545e286b29e8467d8235d181351c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -387,6 +387,9 @@ GEM
       connection_pool (~> 2.2, >= 2.2.0)
       rack-protection (>= 1.5.0)
       redis (~> 3.2, >= 3.2.1)
+    sidekiq-unique-jobs (4.0.18)
+      sidekiq (>= 2.6)
+      thor
     simple-navigation (4.0.3)
       activesupport (>= 2.3.2)
     simple_form (3.2.1)
@@ -510,6 +513,7 @@ DEPENDENCIES
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   sidekiq
+  sidekiq-unique-jobs
   simple-navigation
   simple_form
   simplecov
diff --git a/ISSUE_TEMPLATE.md b/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000000000000000000000000000000000000..8394b242402f3995d59b45795f946eacd46b1f97
--- /dev/null
+++ b/ISSUE_TEMPLATE.md
@@ -0,0 +1,5 @@
+[Issue text goes here].
+
+* * * *
+
+- [ ] I searched or browsed the repo’s other issues to ensure this is not a duplicate.
diff --git a/app/assets/images/fluffy-elephant-friend.png b/app/assets/images/fluffy-elephant-friend.png
index 11787e93603c796182f678880cddeb4f2787dd5c..f0df29927885c3daa2b7cfc380c31c5ce463e559 100644
Binary files a/app/assets/images/fluffy-elephant-friend.png and b/app/assets/images/fluffy-elephant-friend.png differ
diff --git a/app/controllers/api/v1/apps_controller.rb b/app/controllers/api/v1/apps_controller.rb
index ca9dd0b7eea90eb25285f1154332915f58558542..2ec7280af05d00c87fca8943ca62ab279f9931d0 100644
--- a/app/controllers/api/v1/apps_controller.rb
+++ b/app/controllers/api/v1/apps_controller.rb
@@ -4,6 +4,12 @@ class Api::V1::AppsController < ApiController
   respond_to :json
 
   def create
-    @app = Doorkeeper::Application.create!(name: params[:client_name], redirect_uri: params[:redirect_uris], scopes: (params[:scopes] || Doorkeeper.configuration.default_scopes), website: params[:website])
+    @app = Doorkeeper::Application.create!(name: app_params[:client_name], redirect_uri: app_params[:redirect_uris], scopes: (app_params[:scopes] || Doorkeeper.configuration.default_scopes), website: app_params[:website])
+  end
+
+  private
+
+  def app_params
+    params.permit(:client_name, :redirect_uris, :scopes, :website)
   end
 end
diff --git a/app/controllers/api/v1/follows_controller.rb b/app/controllers/api/v1/follows_controller.rb
index c22dacbaab794ce78f32dc44488fa9d0e8415be0..7c0f44f038313ca07a807cb8caec2731aa5a4d2f 100644
--- a/app/controllers/api/v1/follows_controller.rb
+++ b/app/controllers/api/v1/follows_controller.rb
@@ -7,7 +7,7 @@ class Api::V1::FollowsController < ApiController
   respond_to :json
 
   def create
-    raise ActiveRecord::RecordNotFound if params[:uri].blank?
+    raise ActiveRecord::RecordNotFound if follow_params[:uri].blank?
 
     @account = FollowService.new.call(current_user.account, target_uri).try(:target_account)
     render action: :show
@@ -16,6 +16,10 @@ class Api::V1::FollowsController < ApiController
   private
 
   def target_uri
-    params[:uri].strip.gsub(/\A@/, '')
+    follow_params[:uri].strip.gsub(/\A@/, '')
+  end
+
+  def follow_params
+    params.permit(:uri)
   end
 end
diff --git a/app/controllers/api/v1/media_controller.rb b/app/controllers/api/v1/media_controller.rb
index f8139ade7719a9d9d927aa23b93c130e58d99569..aed3578d7e827d7f327ed2598c7e5d13fecd6346 100644
--- a/app/controllers/api/v1/media_controller.rb
+++ b/app/controllers/api/v1/media_controller.rb
@@ -10,10 +10,16 @@ class Api::V1::MediaController < ApiController
   respond_to :json
 
   def create
-    @media = MediaAttachment.create!(account: current_user.account, file: params[:file])
+    @media = MediaAttachment.create!(account: current_user.account, file: media_params[:file])
   rescue Paperclip::Errors::NotIdentifiedByImageMagickError
     render json: { error: 'File type of uploaded media could not be verified' }, status: 422
   rescue Paperclip::Error
     render json: { error: 'Error processing thumbnail for uploaded media' }, status: 500
   end
+
+  private
+
+  def media_params
+    params.permit(:file)
+  end
 end
diff --git a/app/controllers/api/v1/reports_controller.rb b/app/controllers/api/v1/reports_controller.rb
index 46bdddbc1487a5104b852446d61627c2c74794c3..f83c573cb5fbaeaa798c02581cbe48b338125f1a 100644
--- a/app/controllers/api/v1/reports_controller.rb
+++ b/app/controllers/api/v1/reports_controller.rb
@@ -12,13 +12,19 @@ class Api::V1::ReportsController < ApiController
   end
 
   def create
-    status_ids = params[:status_ids].is_a?(Enumerable) ? params[:status_ids] : [params[:status_ids]]
+    status_ids = report_params[:status_ids].is_a?(Enumerable) ? report_params[:status_ids] : [report_params[:status_ids]]
 
     @report = Report.create!(account: current_account,
-                             target_account: Account.find(params[:account_id]),
+                             target_account: Account.find(report_params[:account_id]),
                              status_ids: Status.find(status_ids).pluck(:id),
-                             comment: params[:comment])
+                             comment: report_params[:comment])
 
     render :show
   end
+
+  private
+
+  def report_params
+    params.permit(:account_id, :comment, status_ids: [])
+  end
 end
diff --git a/app/controllers/api/v1/statuses_controller.rb b/app/controllers/api/v1/statuses_controller.rb
index 024258c0e1551c62094fe1459ae8f8b1ad11dccc..4ece7e702819f403d0fa3de8ebc142e03f299204 100644
--- a/app/controllers/api/v1/statuses_controller.rb
+++ b/app/controllers/api/v1/statuses_controller.rb
@@ -62,11 +62,11 @@ class Api::V1::StatusesController < ApiController
   end
 
   def create
-    @status = PostStatusService.new.call(current_user.account, params[:status], params[:in_reply_to_id].blank? ? nil : Status.find(params[:in_reply_to_id]), media_ids: params[:media_ids],
-                                                                                                                                                             sensitive: params[:sensitive],
-                                                                                                                                                             spoiler_text: params[:spoiler_text],
-                                                                                                                                                             visibility: params[:visibility],
-                                                                                                                                                             application: doorkeeper_token.application)
+    @status = PostStatusService.new.call(current_user.account, status_params[:status], status_params[:in_reply_to_id].blank? ? nil : Status.find(status_params[:in_reply_to_id]), media_ids: status_params[:media_ids],
+                                                                                                                                                                                  sensitive: status_params[:sensitive],
+                                                                                                                                                                                  spoiler_text: status_params[:spoiler_text],
+                                                                                                                                                                                  visibility: status_params[:visibility],
+                                                                                                                                                                                  application: doorkeeper_token.application)
     render action: :show
   end
 
@@ -111,4 +111,8 @@ class Api::V1::StatusesController < ApiController
     @status = Status.find(params[:id])
     raise ActiveRecord::RecordNotFound unless @status.permitted?(current_account)
   end
+
+  def status_params
+    params.permit(:status, :in_reply_to_id, :sensitive, :spoiler_text, :visibility, media_ids: [])
+  end
 end
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index ef9364897c911ded164cba8454fa2a5e7b7acd12..c06142fd43ac211fc597f15038186524d5e18b88 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -39,7 +39,14 @@ class ApplicationController < ActionController::Base
   end
 
   def set_user_activity
-    current_user.touch(:current_sign_in_at) if !current_user.nil? && (current_user.current_sign_in_at.nil? || current_user.current_sign_in_at < 24.hours.ago)
+    return unless !current_user.nil? && (current_user.current_sign_in_at.nil? || current_user.current_sign_in_at < 24.hours.ago)
+
+    # Mark user as signed-in today
+    current_user.update_tracked_fields(request)
+
+    # If the sign in is after a two week break, we need to regenerate their feed
+    RegenerationWorker.perform_async(current_user.account_id) if current_user.last_sign_in_at < 14.days.ago
+    return
   end
 
   def check_suspension
diff --git a/app/controllers/oauth/authorizations_controller.rb b/app/controllers/oauth/authorizations_controller.rb
index feaad04f6b6543a63702b5dbc56b4cb868f4707d..7c25266d81356fe66881c6bbf52e4284682a1bae 100644
--- a/app/controllers/oauth/authorizations_controller.rb
+++ b/app/controllers/oauth/authorizations_controller.rb
@@ -3,6 +3,7 @@
 class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
   skip_before_action :authenticate_resource_owner!
 
+  before_action :set_locale
   before_action :store_current_location
   before_action :authenticate_resource_owner!
 
@@ -11,4 +12,10 @@ class Oauth::AuthorizationsController < Doorkeeper::AuthorizationsController
   def store_current_location
     store_location_for(:user, request.url)
   end
+
+  def set_locale
+    I18n.locale = current_user.try(:locale) || I18n.default_locale
+  rescue I18n::InvalidLocale
+    I18n.locale = I18n.default_locale
+  end
 end
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index cd6ca12918098101d39a8a3b741af68ae54e6024..a2efcce10729fc7daf6a79d66f0b922e9eac8c58 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -5,7 +5,7 @@ require 'singleton'
 class FeedManager
   include Singleton
 
-  MAX_ITEMS = 800
+  MAX_ITEMS = 400
 
   def key(type, id)
     "feed:#{type}:#{id}"
@@ -50,10 +50,18 @@ class FeedManager
 
   def merge_into_timeline(from_account, into_account)
     timeline_key = key(:home, into_account.id)
+    query        = from_account.statuses.limit(FeedManager::MAX_ITEMS / 4)
 
-    from_account.statuses.limit(MAX_ITEMS).each do |status|
-      next if status.direct_visibility? || filter?(:home, status, into_account)
-      redis.zadd(timeline_key, status.id, status.id)
+    if redis.zcard(timeline_key) >= FeedManager::MAX_ITEMS / 4
+      oldest_home_score = redis.zrange(timeline_key, 0, 0, with_scores: true)&.first&.last&.to_i || 0
+      query = query.where('id > ?', oldest_home_score)
+    end
+
+    redis.pipelined do
+      query.each do |status|
+        next if status.direct_visibility? || filter?(:home, status, into_account)
+        redis.zadd(timeline_key, status.id, status.id)
+      end
     end
 
     trim(:home, into_account.id)
@@ -61,31 +69,20 @@ class FeedManager
 
   def unmerge_from_timeline(from_account, into_account)
     timeline_key = key(:home, into_account.id)
-
-    from_account.statuses.select('id').find_each do |status|
-      redis.zrem(timeline_key, status.id)
-      redis.zremrangebyscore(timeline_key, status.id, status.id)
+    oldest_home_score = redis.zrange(timeline_key, 0, 0, with_scores: true)&.first&.last&.to_i || 0
+
+    from_account.statuses.select('id').where('id > ?', oldest_home_score).find_in_batches do |statuses|
+      redis.pipelined do
+        statuses.each do |status|
+          redis.zrem(timeline_key, status.id)
+          redis.zremrangebyscore(timeline_key, status.id, status.id)
+        end
+      end
     end
   end
 
   def inline_render(target_account, template, object)
-    rabl_scope = Class.new do
-      include RoutingHelper
-
-      def initialize(account)
-        @account = account
-      end
-
-      def current_user
-        @account.try(:user)
-      end
-
-      def current_account
-        @account
-      end
-    end
-
-    Rabl::Renderer.new(template, object, view_path: 'app/views', format: :json, scope: rabl_scope.new(target_account)).render
+    Rabl::Renderer.new(template, object, view_path: 'app/views', format: :json, scope: InlineRablScope.new(target_account)).render
   end
 
   private
@@ -95,37 +92,39 @@ class FeedManager
   end
 
   def filter_from_home?(status, receiver)
-    return true if receiver.muting?(status.account)
+    return true if status.reply? && status.in_reply_to_id.nil?
+
+    check_for_mutes = [status.account_id]
+    check_for_mutes.concat([status.reblog.account_id]) if status.reblog?
+
+    return true if receiver.muting?(check_for_mutes)
+
+    check_for_blocks = status.mentions.map(&:account_id)
+    check_for_blocks.concat([status.reblog.account_id]) if status.reblog?
 
-    should_filter = false
+    return true if receiver.blocking?(check_for_blocks)
 
-    if status.reply? && status.in_reply_to_id.nil?
-      should_filter = true
-    elsif status.reply? && !status.in_reply_to_account_id.nil?                # Filter out if it's a reply
+    if status.reply? && !status.in_reply_to_account_id.nil?                   # Filter out if it's a reply
       should_filter   = !receiver.following?(status.in_reply_to_account)      # and I'm not following the person it's a reply to
       should_filter &&= !(receiver.id == status.in_reply_to_account_id)       # and it's not a reply to me
       should_filter &&= !(status.account_id == status.in_reply_to_account_id) # and it's not a self-reply
+      return should_filter
     elsif status.reblog?                                                      # Filter out a reblog
-      should_filter = receiver.blocking?(status.reblog.account)               # if I'm blocking the reblogged person
-      should_filter ||= receiver.muting?(status.reblog.account)               # or muting that person
-      should_filter ||= status.reblog.account.blocking?(receiver)             # or if the author of the reblogged status is blocking me
+      return status.reblog.account.blocking?(receiver)                        # or if the author of the reblogged status is blocking me
     end
 
-    should_filter ||= receiver.blocking?(status.mentions.map(&:account_id))   # or if it mentions someone I blocked
-
-    should_filter
+    false
   end
 
   def filter_from_mentions?(status, receiver)
+    check_for_blocks = [status.account_id]
+    check_for_blocks.concat(status.mentions.select('account_id').map(&:account_id))
+    check_for_blocks.concat([status.in_reply_to_account]) if status.reply? && !status.in_reply_to_account_id.nil?
+
     should_filter   = receiver.id == status.account_id                                      # Filter if I'm mentioning myself
-    should_filter ||= receiver.blocking?(status.account)                                    # or it's from someone I blocked
-    should_filter ||= receiver.blocking?(status.mentions.includes(:account).map(&:account)) # or if it mentions someone I blocked
+    should_filter ||= receiver.blocking?(check_for_blocks)                                  # or it's from someone I blocked, in reply to someone I blocked, or mentioning someone I blocked
     should_filter ||= (status.account.silenced? && !receiver.following?(status.account))    # of if the account is silenced and I'm not following them
 
-    if status.reply? && !status.in_reply_to_account_id.nil?                                 # or it's a reply
-      should_filter ||= receiver.blocking?(status.in_reply_to_account)                      # to a user I blocked
-    end
-
     should_filter
   end
 end
diff --git a/app/lib/inline_rabl_scope.rb b/app/lib/inline_rabl_scope.rb
new file mode 100644
index 0000000000000000000000000000000000000000..26adcb03afd024d81eca33d03ab314f2aba2c217
--- /dev/null
+++ b/app/lib/inline_rabl_scope.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class InlineRablScope
+  include RoutingHelper
+
+  def initialize(account)
+    @account = account
+  end
+
+  def current_user
+    @account.try(:user)
+  end
+
+  def current_account
+    @account
+  end
+end
diff --git a/app/models/feed.rb b/app/models/feed.rb
index 5e1905e15244be8332f7257d714460c43fd40cf0..3cbc160a06d1e87cd37c9d21113c3d73cae8c5ac 100644
--- a/app/models/feed.rb
+++ b/app/models/feed.rb
@@ -10,17 +10,9 @@ class Feed
     max_id     = '+inf' if max_id.blank?
     since_id   = '-inf' if since_id.blank?
     unhydrated = redis.zrevrangebyscore(key, "(#{max_id}", "(#{since_id}", limit: [0, limit], with_scores: true).map(&:last).map(&:to_i)
+    status_map = Status.where(id: unhydrated).cache_ids.map { |s| [s.id, s] }.to_h
 
-    # If we're after most recent items and none are there, we need to precompute the feed
-    if unhydrated.empty? && max_id == '+inf' && since_id == '-inf'
-      RegenerationWorker.perform_async(@account.id, @type)
-      @statuses = Status.send("as_#{@type}_timeline", @account).cache_ids.paginate_by_max_id(limit, nil, nil)
-    else
-      status_map = Status.where(id: unhydrated).cache_ids.map { |s| [s.id, s] }.to_h
-      @statuses  = unhydrated.map { |id| status_map[id] }.compact
-    end
-
-    @statuses
+    unhydrated.map { |id| status_map[id] }.compact
   end
 
   private
diff --git a/app/models/status.rb b/app/models/status.rb
index 81b26fd1459ee7464fec62155960956eb286b4a2..daf1285720fd17bc0ef52d73630506b25337d453 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -188,7 +188,7 @@ class Status < ApplicationRecord
   end
 
   before_validation do
-    text.strip!
+    text&.strip!
     spoiler_text&.strip!
 
     self.reply                  = !(in_reply_to_id.nil? && thread.nil?) unless reply
diff --git a/app/services/precompute_feed_service.rb b/app/services/precompute_feed_service.rb
index e1ec56e8d3bde09b11795cc197ea6b277f017829..a57c401d04cb33bcd41447312dbef403288d8e65 100644
--- a/app/services/precompute_feed_service.rb
+++ b/app/services/precompute_feed_service.rb
@@ -5,9 +5,11 @@ class PrecomputeFeedService < BaseService
   # @param [Symbol] type :home or :mentions
   # @param [Account] account
   def call(_, account)
-    Status.as_home_timeline(account).limit(FeedManager::MAX_ITEMS).each do |status|
-      next if status.direct_visibility? || FeedManager.instance.filter?(:home, status, account)
-      redis.zadd(FeedManager.instance.key(:home, account.id), status.id, status.reblog? ? status.reblog_of_id : status.id)
+    redis.pipelined do
+      Status.as_home_timeline(account).limit(FeedManager::MAX_ITEMS / 4).each do |status|
+        next if status.direct_visibility? || FeedManager.instance.filter?(:home, status, account)
+        redis.zadd(FeedManager.instance.key(:home, account.id), status.id, status.reblog? ? status.reblog_of_id : status.id)
+      end
     end
   end
 
diff --git a/app/workers/after_remote_follow_request_worker.rb b/app/workers/after_remote_follow_request_worker.rb
index f1d6869cc74dcfa4e2bc393d93d99ed96b0a5218..1f2db3061571c9bdf7a473d598828d74b408af18 100644
--- a/app/workers/after_remote_follow_request_worker.rb
+++ b/app/workers/after_remote_follow_request_worker.rb
@@ -3,7 +3,7 @@
 class AfterRemoteFollowRequestWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: 5
+  sidekiq_options queue: 'pull', retry: 5
 
   def perform(follow_request_id)
     follow_request  = FollowRequest.find(follow_request_id)
diff --git a/app/workers/after_remote_follow_worker.rb b/app/workers/after_remote_follow_worker.rb
index 0d04456a94209581c992b18cfc18ed623865cb0e..bdd2c2a91df89b2d849ff211d6ec11267fbf9c90 100644
--- a/app/workers/after_remote_follow_worker.rb
+++ b/app/workers/after_remote_follow_worker.rb
@@ -3,7 +3,7 @@
 class AfterRemoteFollowWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: 5
+  sidekiq_options queue: 'pull', retry: 5
 
   def perform(follow_id)
     follow          = Follow.find(follow_id)
diff --git a/app/workers/import_worker.rb b/app/workers/import_worker.rb
index a3ae2a85a4987edbf7c7adc7ab5162ccbe4c6559..7cf29fb53c58d8db5f98b9693aa767856aad9f4c 100644
--- a/app/workers/import_worker.rb
+++ b/app/workers/import_worker.rb
@@ -5,7 +5,7 @@ require 'csv'
 class ImportWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: false
+  sidekiq_options queue: 'pull', retry: false
 
   def perform(import_id)
     import = Import.find(import_id)
diff --git a/app/workers/link_crawl_worker.rb b/app/workers/link_crawl_worker.rb
index af3394b8b33e71f83bb05d7ae42cf776b30add79..834b0088bdfd1993eb4cbbf68cbec2ac9d3cd624 100644
--- a/app/workers/link_crawl_worker.rb
+++ b/app/workers/link_crawl_worker.rb
@@ -3,7 +3,7 @@
 class LinkCrawlWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: false
+  sidekiq_options queue: 'pull', retry: false
 
   def perform(status_id)
     FetchLinkCardService.new.call(Status.find(status_id))
diff --git a/app/workers/merge_worker.rb b/app/workers/merge_worker.rb
index 0f288f43fe976a44a26b398297b3dc360dd1f83c..d745cb99c7b9aada475223d9250a0315dc0c6c5b 100644
--- a/app/workers/merge_worker.rb
+++ b/app/workers/merge_worker.rb
@@ -3,6 +3,8 @@
 class MergeWorker
   include Sidekiq::Worker
 
+  sidekiq_options queue: 'pull'
+
   def perform(from_account_id, into_account_id)
     FeedManager.instance.merge_into_timeline(Account.find(from_account_id), Account.find(into_account_id))
   end
diff --git a/app/workers/notification_worker.rb b/app/workers/notification_worker.rb
index 1a2faefd8e08da9ad3ccfee4055a4eea08c79641..da1d6ab455cbba498997f807bdd266857a26b702 100644
--- a/app/workers/notification_worker.rb
+++ b/app/workers/notification_worker.rb
@@ -3,7 +3,7 @@
 class NotificationWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: 5
+  sidekiq_options queue: 'push', retry: 5
 
   def perform(xml, source_account_id, target_account_id)
     SendInteractionService.new.call(xml, Account.find(source_account_id), Account.find(target_account_id))
diff --git a/app/workers/regeneration_worker.rb b/app/workers/regeneration_worker.rb
index 3aece0ba28a63061bc5440f514111aaf74a6e8af..da8b845f62b83a8ddcd0ede11fcc75c104dd7cd2 100644
--- a/app/workers/regeneration_worker.rb
+++ b/app/workers/regeneration_worker.rb
@@ -3,7 +3,9 @@
 class RegenerationWorker
   include Sidekiq::Worker
 
-  def perform(account_id, timeline_type)
-    PrecomputeFeedService.new.call(timeline_type, Account.find(account_id))
+  sidekiq_options queue: 'pull', backtrace: true, unique: :until_executed
+
+  def perform(account_id, _ = :home)
+    PrecomputeFeedService.new.call(:home, Account.find(account_id))
   end
 end
diff --git a/app/workers/thread_resolve_worker.rb b/app/workers/thread_resolve_worker.rb
index 593edd032f2e62c06019912908c95f8cb28fab74..38287e8e64b683ae1dfa1538ffe165accd7d1aa8 100644
--- a/app/workers/thread_resolve_worker.rb
+++ b/app/workers/thread_resolve_worker.rb
@@ -3,7 +3,7 @@
 class ThreadResolveWorker
   include Sidekiq::Worker
 
-  sidekiq_options retry: false
+  sidekiq_options queue: 'pull', retry: false
 
   def perform(child_status_id, parent_url)
     child_status  = Status.find(child_status_id)
diff --git a/app/workers/unmerge_worker.rb b/app/workers/unmerge_worker.rb
index dbf7243de752584c1304346f9572f2d48fca1cce..ea6aacebf6df28fc7bad92bb8fc455661a16155e 100644
--- a/app/workers/unmerge_worker.rb
+++ b/app/workers/unmerge_worker.rb
@@ -3,6 +3,8 @@
 class UnmergeWorker
   include Sidekiq::Worker
 
+  sidekiq_options queue: 'pull'
+
   def perform(from_account_id, into_account_id)
     FeedManager.instance.unmerge_from_timeline(Account.find(from_account_id), Account.find(into_account_id))
   end
diff --git a/docker-compose.yml b/docker-compose.yml
index 68c8ef960e34d288e03401230a2404b1cf326ae9..d6ba66ddeb49927cb55e1fb878e1499db716fdb8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,7 +33,7 @@ services:
     restart: always
     build: .
     env_file: .env.production
-    command: bundle exec sidekiq -q default -q mailers -q push
+    command: bundle exec sidekiq -q default -q mailers -q pull -q push
     depends_on:
       - db
       - redis
diff --git a/docs/Running-Mastodon/Heroku-guide.md b/docs/Running-Mastodon/Heroku-guide.md
index 799b8a64ced7e5ed04053c4774732da1b58c5989..b66e56200158d9cef30d6b9ce3a9d2b9eafe5696 100644
--- a/docs/Running-Mastodon/Heroku-guide.md
+++ b/docs/Running-Mastodon/Heroku-guide.md
@@ -8,6 +8,6 @@ Mastodon can theoretically run indefinitely on a free [Heroku](https://heroku.co
 1. Click the above button.
 2. Fill in the options requested.
   * You can use a .herokuapp.com domain, which will be simple to set up, or you can use a custom domain. If you want a custom domain and HTTPS, you will need to upgrade to a paid plan (to use Heroku's SSL features), or set up [CloudFlare](https://cloudflare.com) who offer free "Flexible SSL" (note: CloudFlare have some undefined limits on WebSockets. So far, no one has reported hitting concurrent connection limits).
-  * You will want Amazon S3 for file storage. The only exception is for development purposes, where you may not care if files are not saaved. Follow a guide online for creating a free Amazon S3 bucket and Access Key, then enter the details.
+  * You will want Amazon S3 for file storage. The only exception is for development purposes, where you may not care if files are not saved. Follow a guide online for creating a free Amazon S3 bucket and Access Key, then enter the details.
   * If you want your Mastodon to be able to send emails, configure SMTP settings here (or later). Consider using [Mailgun](https://mailgun.com) or similar, who offer free plans that should suit your interests.
 3. Deploy! The app should be set up, with a working web interface and database. You can change settings and manage versions from the Heroku dashboard.
diff --git a/docs/Running-Mastodon/Production-guide.md b/docs/Running-Mastodon/Production-guide.md
index f0dd7bd2b595387b9cc27151a3d5671117bb8137..469fefa94355568d3dc0268deebeb50c7de09034 100644
--- a/docs/Running-Mastodon/Production-guide.md
+++ b/docs/Running-Mastodon/Production-guide.md
@@ -180,7 +180,7 @@ User=mastodon
 WorkingDirectory=/home/mastodon/live
 Environment="RAILS_ENV=production"
 Environment="DB_POOL=5"
-ExecStart=/home/mastodon/.rbenv/shims/bundle exec sidekiq -c 5 -q default -q mailers -q push
+ExecStart=/home/mastodon/.rbenv/shims/bundle exec sidekiq -c 5 -q default -q mailers -q pull -q push
 TimeoutSec=15
 Restart=always
 
diff --git a/docs/Using-Mastodon/List-of-Mastodon-instances.md b/docs/Using-Mastodon/List-of-Mastodon-instances.md
index aac3841b3db498a2b235d269212a281b97908809..677ec7e560d63e84ed009b4a8c5cd8d924d2a500 100644
--- a/docs/Using-Mastodon/List-of-Mastodon-instances.md
+++ b/docs/Using-Mastodon/List-of-Mastodon-instances.md
@@ -11,17 +11,31 @@ There is also a list at [instances.mastodon.xyz](https://instances.mastodon.xyz)
 | [animalliberation.social](https://animalliberation.social) |Animal Rights|Yes|No|
 | [socially.constructed.space](https://socially.constructed.space) |Single user|No|No|
 | [epiktistes.com](https://epiktistes.com) |N/A|Yes|No|
+| [fern.surgeplay.com](https://fern.surgeplay.com) |Federates everywhere, Minecraft-focused|Yes|No
 | [gay.crime.team](https://gay.crime.team) |the place for doin' gay crime online (please don't actually do crime here)|Yes|No|
 | [icosahedron.website](https://icosahedron.website/) |Icosahedron-themed (well, visually), open registration.|Yes|No|
 | [memetastic.space](https://memetastic.space) |Memes|Yes|No|
 | [social.diskseven.com](https://social.diskseven.com) |Single user|No|No (DNS entry but no response)|
 | [social.gestaltzerfall.net](https://social.gestaltzerfall.net) |Single user|No|No|
 | [mastodon.xyz](https://mastodon.xyz) |N/A|Yes|Yes|
-| [social.targaryen.house](https://social.targaryen.house) |N/A|Yes|No|
+| [social.targaryen.house](https://social.targaryen.house) |Federates everywhere, quick updates.|Yes|Yes|
 | [social.mashek.net](https://social.mashek.net) |Themed and customised for Mashekstein Labs community. Selectively federates.|Yes|No|
 | [masto.themimitoof.fr](https://masto.themimitoof.fr) |N/A|Yes|Yes|
 | [social.imirhil.fr](https://social.imirhil.fr) |N/A|No|Yes|
 | [social.wxcafe.net](https://social.wxcafe.net) |Open registrations, federates everywhere, no moderation yet|Yes|Yes|
 | [octodon.social](https://octodon.social) |Open registrations, federates everywhere, cutest instance yet|Yes|Yes|
+| [hostux.social](https://hostux.social) |N/A|Yes|Yes|
+| [social.alex73630.xyz](https://social.alex73630.xyz) |Francophones|Yes|Yes|
+| [maly.io](https://maly.io) |N/A|Yes|No|
+| [social.lou.lt](https://social.lou.lt) |N/A|Yes|No|
+| [mastodon.ninetailed.uk](https://mastodon.ninetailed.uk) |N/A|Yes|No|
+| [soc.louiz.org](https://soc.louiz.org) |"Coucou"|Yes|No|
+| [7nw.eu](https://7nw.eu) |N/A|Yes|No|
+| [mastodon.gougere.fr](https://mastodon.gougere.fr)|N/A|Yes|No|
+| [aleph.land](https://aleph.land)|N/A|Yes|No|
+| [share.elouworld.org](https://share.elouworld.org)|N/A|No|No|
+| [social.lkw.tf](https://social.lkw.tf)|N/A|No|No|
+| [manowar.social](https://manowar.social)|N/A|No|No|
+| [social.ballpointcarrot.net](https://social.ballpointcarrot.net)|Down at time of entry|No|No|
 
 Let me know if you start running one so I can add it to the list! (Alternatively, add it yourself as a pull request).
diff --git a/docs/Using-Mastodon/User-guide.md b/docs/Using-Mastodon/User-guide.md
index f78921c6f5a0c5a7ebb00a4cfcdca3e60d6326b2..f8018909aa8fbdba3eaf543a46bfa657faeec3e7 100644
--- a/docs/Using-Mastodon/User-guide.md
+++ b/docs/Using-Mastodon/User-guide.md
@@ -26,17 +26,17 @@ Mastodon User's Guide
 
 ## Intro
 
-Mastodon is a social network application based on the GNU Social protocol. It behaves a lot like other social networks, especially Twitter, with one key difference - it is open-source and anyone can start their own server (also called an "instance"), and users of any instance can interact freely with those of other instances (called "federation"). Thus, it is possible for small communities to set up their own servers to use amongst themselves while also allowing interaction with other communities.
+Mastodon is a social network application based on the GNU Social protocol. It behaves a lot like other social networks, especially Twitter, with one key difference - it is open-source and anyone can start their own server (also called an "*instance*"), and users of any instance can interact freely with those of other instances (called "*federation*"). Thus, it is possible for small communities to set up their own servers to use amongst themselves while also allowing interaction with other communities.
 
 #### Decentralization and Federation
 
-Mastodon is a system decentralized through a concept called "federation" - rather than depending on a single person or organization to run its infrastructure, anyone can download and run the software and run their own server. Federation means different Mastodon servers can interact with each other seamlessly, similar to e.g. e-mail.
+Mastodon is a system decentralized through a concept called "*federation*" - rather than depending on a single person or organization to run its infrastructure, anyone can download and run the software and run their own server. Federation means different Mastodon servers can interact with each other seamlessly, similar to e.g. e-mail.
 
 As such, anyone can download Mastodon and e.g. run it for a small community of people, but any user registered on that instance can follow and send and read posts from other Mastodon instances (as well as servers running other GNU Social-compatible services). This means that not only is users' data not inherently owned by a company with an interest in selling it to advertisers, but also that if any given server shuts down its users can set up a new one or migrate to another instance, rather than the entire service being lost.
 
 Within each Mastodon instance, usernames just appear as `@username`, similar to other services such as Twitter. Users from other instances appear, and can be searched for and followed, as `@user@servername.ext` - so e.g. `@gargron` on the `mastodon.social` instance can be followed from other instances as `@gargron@mastodon.social`).
 
-Posts from users on external instances are "federated" into the local one, i.e. if `user1@mastodon1` follows `user2@gnusocial2`, any posts `user2@gnusocial2` makes appear in both `user1@mastodon`'s Home feed and the public timeline on the `mastodon1` server. Mastodon server administrators have some control over this and can exclude users' posts from appearing on the public timeline; post privacy settings from users on Mastodon instances also affect this, see below in the [Toot Privacy](User-guide.md#toot-privacy) section.
+Posts from users on external instances are "*federated*" into the local one, i.e. if `user1@mastodon1` follows `user2@gnusocial2`, any posts `user2@gnusocial2` makes appear in both `user1@mastodon`'s Home feed and the public timeline on the `mastodon1` server. Mastodon server administrators have some control over this and can exclude users' posts from appearing on the public timeline; post privacy settings from users on Mastodon instances also affect this, see below in the [Toot Privacy](User-guide.md#toot-privacy) section.
 
 ## Getting Started