diff --git a/app/controllers/admin/media_attachments_controller.rb b/app/controllers/admin/media_attachments_controller.rb
new file mode 100644
index 0000000000..9d6927a39d
--- /dev/null
+++ b/app/controllers/admin/media_attachments_controller.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+module Admin
+  class MediaAttachmentsController < BaseController
+    def index
+      authorize :account, :index?
+
+      @media_attachments = filtered_attachments.page(params[:page])
+      @form              = Form::MediaAttachmentsBatch.new
+    end
+
+    private
+
+    def filtered_attachments
+      MediaAttachment.local_attached.order(created_at: :desc)
+    end
+  end
+end
diff --git a/app/controllers/api/v1/statuses/emoji_reactioned_by_accounts_slim_controller.rb b/app/controllers/api/v1/statuses/emoji_reactioned_by_accounts_slim_controller.rb
index 2220174527..ace2939291 100644
--- a/app/controllers/api/v1/statuses/emoji_reactioned_by_accounts_slim_controller.rb
+++ b/app/controllers/api/v1/statuses/emoji_reactioned_by_accounts_slim_controller.rb
@@ -10,7 +10,10 @@ class Api::V1::Statuses::EmojiReactionedByAccountsSlimController < Api::BaseCont
     @accounts = load_emoji_reactions
 
     # TODO for serialize hash object
-    render json: @accounts, each_serializer: REST::EmojiReactedBySlimSerializer
+    #render json: @accounts, each_serializer: REST::EmojiReactedBySlimSerializer
+
+    # Hide WIP api for hide account secret
+    not_found
   end
 
   private
diff --git a/app/javascript/mastodon/components/status.jsx b/app/javascript/mastodon/components/status.jsx
index 7da531f6fc..7670ee8ac6 100644
--- a/app/javascript/mastodon/components/status.jsx
+++ b/app/javascript/mastodon/components/status.jsx
@@ -106,6 +106,7 @@ class Status extends ImmutablePureComponent {
       inUse: PropTypes.bool,
       available: PropTypes.bool,
     }),
+    withoutEmojiReactions: PropTypes.bool,
   };
 
   // Avoid checking props that are functions (and whose equality will always
@@ -512,7 +513,7 @@ class Status extends ImmutablePureComponent {
     const visibilityIcon = visibilityIconInfo[status.get('visibility')];
 
     let emojiReactionsBar = null;
-    if (status.get('emoji_reactions')) {
+    if (!this.props.withoutEmojiReactions && status.get('emoji_reactions')) {
       const emojiReactions = status.get('emoji_reactions');
       emojiReactionsBar = <StatusEmojiReactionsBar emojiReactions={emojiReactions} status={status} onEmojiReact={this.props.onEmojiReact} onUnEmojiReact={this.props.onUnEmojiReact} />;
     }
diff --git a/app/javascript/mastodon/features/notifications/components/notification.jsx b/app/javascript/mastodon/features/notifications/components/notification.jsx
index ba686d45a7..b328155f82 100644
--- a/app/javascript/mastodon/features/notifications/components/notification.jsx
+++ b/app/javascript/mastodon/features/notifications/components/notification.jsx
@@ -179,6 +179,7 @@ class Notification extends ImmutablePureComponent {
         cachedMediaWidth={this.props.cachedMediaWidth}
         cacheMediaWidth={this.props.cacheMediaWidth}
         unread={this.props.unread}
+        withoutEmojiReactions={true}
       />
     );
   }
@@ -209,6 +210,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
@@ -216,7 +218,6 @@ class Notification extends ImmutablePureComponent {
   }
 
   renderEmojiReaction (notification, link) {
-    console.dir(notification)
     const { intl, unread } = this.props;
     const emoji_reaction = notification.get('emoji_reaction');
 
@@ -243,6 +244,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
@@ -275,6 +277,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
@@ -312,6 +315,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
@@ -349,6 +353,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
@@ -392,6 +397,7 @@ class Notification extends ImmutablePureComponent {
             updateScrollBottom={this.props.updateScrollBottom}
             cachedMediaWidth={this.props.cachedMediaWidth}
             cacheMediaWidth={this.props.cacheMediaWidth}
+            withoutEmojiReactions={true}
           />
         </div>
       </HotKeys>
diff --git a/app/javascript/styles/mastodon/accounts.scss b/app/javascript/styles/mastodon/accounts.scss
index c007eb4b57..1adf1bf747 100644
--- a/app/javascript/styles/mastodon/accounts.scss
+++ b/app/javascript/styles/mastodon/accounts.scss
@@ -380,3 +380,14 @@
     color: $gold-star;
   }
 }
+
+.batch-table__row--attention .media-attachments-table {
+  .image {
+    max-width: 80%;
+    max-height: 200px;
+  }
+
+  .detailed-status__meta {
+    margin-top: 8px;
+  }
+}
diff --git a/app/models/custom_emoji.rb b/app/models/custom_emoji.rb
index 3bd8c0b895..0ebb28dc23 100644
--- a/app/models/custom_emoji.rb
+++ b/app/models/custom_emoji.rb
@@ -24,7 +24,7 @@
 class CustomEmoji < ApplicationRecord
   include Attachmentable
 
-  LIMIT = 256.kilobytes
+  LIMIT = 512.kilobytes
 
   SHORTCODE_RE_FRAGMENT = '[a-zA-Z0-9_]{2,}'
 
diff --git a/app/models/form/media_attachments_batch.rb b/app/models/form/media_attachments_batch.rb
new file mode 100644
index 0000000000..9a2aa4cb15
--- /dev/null
+++ b/app/models/form/media_attachments_batch.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class Form::MediaAttachmentsBatch
+  include ActiveModel::Model
+  include Authorization
+  include AccountableConcern
+  include Payloadable
+
+  attr_accessor :query
+
+  def save
+  end
+end
diff --git a/app/models/media_attachment.rb b/app/models/media_attachment.rb
index 08abd4e43b..f390d87aaf 100644
--- a/app/models/media_attachment.rb
+++ b/app/models/media_attachment.rb
@@ -33,6 +33,7 @@ class MediaAttachment < ApplicationRecord
   self.inheritance_column = nil
 
   include Attachmentable
+  include RoutingHelper
 
   enum type: { :image => 0, :gifv => 1, :video => 2, :unknown => 3, :audio => 4 }
   enum processing: { :queued => 0, :in_progress => 1, :complete => 2, :failed => 3 }, _prefix: true
@@ -208,6 +209,7 @@ class MediaAttachment < ApplicationRecord
   scope :local,      -> { where(remote_url: '') }
   scope :remote,     -> { where.not(remote_url: '') }
   scope :cached,     -> { remote.where.not(file_file_name: nil) }
+  scope :local_attached, -> { attached.where(remote_url: '') }
 
   default_scope { order(id: :asc) }
 
@@ -271,6 +273,10 @@ class MediaAttachment < ApplicationRecord
     delay_processing? && attachment_name == :file
   end
 
+  def url
+    full_asset_url(file.url(:original))
+  end
+
   after_commit :enqueue_processing, on: :create
   after_commit :reset_parent_cache, on: :update
 
diff --git a/app/serializers/rest/instance_serializer.rb b/app/serializers/rest/instance_serializer.rb
index a07840f0ca..f36591939a 100644
--- a/app/serializers/rest/instance_serializer.rb
+++ b/app/serializers/rest/instance_serializer.rb
@@ -11,7 +11,7 @@ class REST::InstanceSerializer < ActiveModel::Serializer
 
   attributes :domain, :title, :version, :source_url, :description,
              :usage, :thumbnail, :languages, :configuration,
-             :registrations
+             :registrations, :fedibird_capabilities
 
   has_one :contact, serializer: ContactSerializer
   has_many :rules, serializer: REST::RuleSerializer
@@ -88,6 +88,17 @@ class REST::InstanceSerializer < ActiveModel::Serializer
     }
   end
 
+  # for third party apps
+  def fedibird_capabilities
+    capabilities = [
+      :emoji_reaction,
+    ]
+
+    capabilities << :profile_search unless Chewy.enabled?
+
+    capabilities
+  end
+
   private
 
   def registrations_enabled?
diff --git a/app/serializers/rest/notification_serializer.rb b/app/serializers/rest/notification_serializer.rb
index 15c62476dc..f3235b3b11 100644
--- a/app/serializers/rest/notification_serializer.rb
+++ b/app/serializers/rest/notification_serializer.rb
@@ -6,7 +6,7 @@ class REST::NotificationSerializer < ActiveModel::Serializer
   belongs_to :from_account, key: :account, serializer: REST::AccountSerializer
   belongs_to :target_status, key: :status, if: :status_type?, serializer: REST::StatusSerializer
   belongs_to :report, if: :report_type?, serializer: REST::ReportSerializer
-  belongs_to :emoji_reaction, if: :emoji_reaction_type?, serializer: REST::EmojiReactionSerializer
+  belongs_to :emoji_reaction, if: :emoji_reaction_type?, serializer: REST::NotifyEmojiReactionSerializer
 
   def id
     object.id.to_s
diff --git a/app/serializers/rest/notify_emoji_reaction_serializer.rb b/app/serializers/rest/notify_emoji_reaction_serializer.rb
new file mode 100644
index 0000000000..a78740d56c
--- /dev/null
+++ b/app/serializers/rest/notify_emoji_reaction_serializer.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+class REST::NotifyEmojiReactionSerializer < ActiveModel::Serializer
+  include RoutingHelper
+  
+  attributes :name
+
+  attribute :count, if: :count?
+  attribute :url, if: :custom_emoji?
+  attribute :static_url, if: :custom_emoji?
+  attribute :domain, if: :custom_emoji?
+
+  def count?
+    object.respond_to?(:count)
+  end
+
+  def custom_emoji?
+    object.respond_to?(:custom_emoji) && object.custom_emoji.present?
+  end
+
+  def account_ids?
+    object.respond_to?(:account_ids)
+  end
+
+  def url
+    full_asset_url(object.custom_emoji.image.url)
+  end
+
+  def static_url
+    full_asset_url(object.custom_emoji.image.url(:static))
+  end
+
+  def domain
+    object.custom_emoji.domain
+  end
+end
diff --git a/app/serializers/rest/v1/instance_serializer.rb b/app/serializers/rest/v1/instance_serializer.rb
index 99d1b2bd62..a96d2adf53 100644
--- a/app/serializers/rest/v1/instance_serializer.rb
+++ b/app/serializers/rest/v1/instance_serializer.rb
@@ -6,7 +6,7 @@ class REST::V1::InstanceSerializer < ActiveModel::Serializer
   attributes :uri, :title, :short_description, :description, :email,
              :version, :urls, :stats, :thumbnail,
              :languages, :registrations, :approval_required, :invites_enabled,
-             :configuration
+             :configuration, :fedibird_capabilities
 
   has_one :contact_account, serializer: REST::AccountSerializer
 
@@ -98,6 +98,17 @@ class REST::V1::InstanceSerializer < ActiveModel::Serializer
     UserRole.everyone.can?(:invite_users)
   end
 
+  # for third party apps
+  def fedibird_capabilities
+    capabilities = [
+      :emoji_reaction,
+    ]
+
+    capabilities << :profile_search unless Chewy.enabled?
+
+    capabilities
+  end
+
   private
 
   def instance_presenter
diff --git a/app/services/delete_account_service.rb b/app/services/delete_account_service.rb
index b1e0833a56..035d5d5079 100644
--- a/app/services/delete_account_service.rb
+++ b/app/services/delete_account_service.rb
@@ -197,7 +197,7 @@ class DeleteAccountService < BaseService
   def purge_emoji_reactions!
     @account.emoji_reactions.in_batches do |reactions|
       reactions.each do |reaction|
-        reaction.status.refresh_emoji_reactions_grouped_by_name
+        reaction.status.refresh_emoji_reactions_grouped_by_name!
       end
       Chewy.strategy.current.update(StatusesIndex, reactions.pluck(:status_id)) if Chewy.enabled?
       reactions.delete_all
diff --git a/app/services/un_emoji_react_service.rb b/app/services/un_emoji_react_service.rb
index d13b8fd2a9..5ff45af935 100644
--- a/app/services/un_emoji_react_service.rb
+++ b/app/services/un_emoji_react_service.rb
@@ -5,16 +5,16 @@ class UnEmojiReactService < BaseService
   include Payloadable
 
   def call(account_id, status_id, emoji_reaction = nil)
-    @account_id = account_id
-    @account    = Account.find(account_id)
-    @status     = Status.find(status_id)
+    @status = Status.find(status_id)
 
     if emoji_reaction
-      create_notification(emoji_reaction) if !@account.local? && @account.activitypub?
-      notify_to_followers(emoji_reaction) if @account.local?
+      emoji_reaction.destroy!
+      create_notification(emoji_reaction) if !@status.account.local? && @status.account.activitypub?
+      notify_to_followers(emoji_reaction) if @status.account.local?
       write_stream(emoji_reaction)
     else
-      bulk(@account, @status)
+      account = Account.find(account_id)
+      bulk(account, @status)
     end
     emoji_reaction
   end
@@ -22,17 +22,17 @@ class UnEmojiReactService < BaseService
   private
 
   def bulk(account, status)
-    EmojiReaction.where(account: account).where(status: status).tap do |emoji_reaction|
-      call(account, status, emoji_reaction)
+    EmojiReaction.where(account: account).where(status: status).each do |emoji_reaction|
+      call(account.id, status.id, emoji_reaction)
     end
   end
 
   def create_notification(emoji_reaction)
-    ActivityPub::DeliveryWorker.perform_async(build_json(emoji_reaction), @account_id, @account.inbox_url)
+    ActivityPub::DeliveryWorker.perform_async(build_json(emoji_reaction), emoji_reaction.account_id, @status.account.inbox_url)
   end
 
   def notify_to_followers(emoji_reaction)
-    ActivityPub::RawDistributionWorker.perform_async(build_json(emoji_reaction), @account_id)
+    ActivityPub::RawDistributionWorker.perform_async(build_json(emoji_reaction), @status.account_id)
   end
 
   def write_stream(emoji_reaction)
@@ -45,7 +45,7 @@ class UnEmojiReactService < BaseService
       emoji_group = { 'name' => emoji_reaction.name, 'count' => 0, 'account_ids' => [], 'status_id' => @status.id.to_s }
       emoji_group['domain'] = emoji_reaction.custom_emoji.domain if emoji_reaction.custom_emoji
     end
-    FeedAnyJsonWorker.perform_async(render_emoji_reaction(emoji_group), @status.id, @account_id)
+    FeedAnyJsonWorker.perform_async(render_emoji_reaction(emoji_group), @status.id, emoji_reaction.account_id)
   end
 
   def build_json(emoji_reaction)
diff --git a/app/views/admin/media_attachments/_media_attachment.html.haml b/app/views/admin/media_attachments/_media_attachment.html.haml
new file mode 100644
index 0000000000..d5794cae9e
--- /dev/null
+++ b/app/views/admin/media_attachments/_media_attachment.html.haml
@@ -0,0 +1,30 @@
+.batch-table__row{ class: ['batch-table__row--attention'] }
+  .batch-table__row__content.batch-table__row__content--unpadded
+    %table.media-attachments-table
+      %tbody
+        %tr
+          %td
+            %img{ src: media_attachment.url, class: 'image' }
+            .detailed-status__meta
+              - if media_attachment.status.application
+                = media_attachment.status.application.name
+                ·
+              = link_to ActivityPub::TagManager.instance.url_for(media_attachment.status), class: 'detailed-status__datetime', target: stream_link_target, rel: 'noopener noreferrer' do
+                %time.formatted{ datetime: media_attachment.status.created_at.iso8601, title: l(media_attachment.status.created_at) }= l(media_attachment.status.created_at)
+              - if media_attachment.status.edited?
+                ·
+                = link_to t('statuses.edited_at_html', date: content_tag(:time, l(media_attachment.status.edited_at), datetime: media_attachment.status.edited_at.iso8601, title: l(status.edited_at), class: 'formatted')), admin_account_status_path(status.account_id, status), class: 'detailed-status__datetime'
+              - if media_attachment.status.discarded?
+                ·
+                %span.negative-hint= t('admin.statuses.deleted')
+              ·
+              - if media_attachment.status.reblog?
+                = fa_icon('retweet fw')
+                = t('statuses.boosted_from_html', acct_link: admin_account_inline_link_to(status.proper.account))
+              - else
+                = fa_visibility_icon(media_attachment.status)
+                = t("statuses.visibilities.#{media_attachment.status.visibility}")
+              - if media_attachment.status.proper.sensitive?
+                ·
+                = fa_icon('eye-slash fw')
+                = t('stream_entries.sensitive_content')
diff --git a/app/views/admin/media_attachments/index.html.haml b/app/views/admin/media_attachments/index.html.haml
new file mode 100644
index 0000000000..e248f883a8
--- /dev/null
+++ b/app/views/admin/media_attachments/index.html.haml
@@ -0,0 +1,30 @@
+- content_for :page_title do
+  = t('admin.media_attachments.title')
+
+- content_for :header_tags do
+  = javascript_pack_tag 'admin', async: true, crossorigin: 'anonymous'
+
+= form_for(@form, url: admin_media_attachments_path) do |f|
+  = hidden_field_tag :page, params[:page] || 1
+  = hidden_field_tag :select_all_matching, '0'
+
+  - AccountFilter::KEYS.each do |key|
+    = hidden_field_tag key, params[key] if params[key].present?
+
+  .batch-table
+    .batch-table__toolbar
+    - if @media_attachments.total_count > @media_attachments.size
+      .batch-table__select-all
+        .not-selected.active
+          %span= t('generic.all_items_on_page_selected_html', count: @media_attachments.size)
+          %button{ type: 'button' }= t('generic.select_all_matching_items', count: @media_attachments.total_count)
+        .selected
+          %span= t('generic.all_matching_items_selected_html', count: @media_attachments.total_count)
+          %button{ type: 'button' }= t('generic.deselect')
+    .batch-table__body
+      - if @media_attachments.empty?
+        = nothing_here 'nothing-here--under-tabs'
+      - else
+        = render partial: 'media_attachment', collection: @media_attachments, locals: { f: f }
+
+= paginate @media_attachments
diff --git a/config/initializers/doorkeeper.rb b/config/initializers/doorkeeper.rb
index 43aac5769f..ee9e32d253 100644
--- a/config/initializers/doorkeeper.rb
+++ b/config/initializers/doorkeeper.rb
@@ -97,6 +97,7 @@ Doorkeeper.configure do
                   :push,
                   :'admin:read',
                   :'admin:read:accounts',
+                  :'admin:read:media_attachments',
                   :'admin:read:reports',
                   :'admin:read:domain_allows',
                   :'admin:read:domain_blocks',
@@ -105,6 +106,7 @@ Doorkeeper.configure do
                   :'admin:read:canonical_email_blocks',
                   :'admin:write',
                   :'admin:write:accounts',
+                  :'admin:write:media_attachments',
                   :'admin:write:reports',
                   :'admin:write:domain_allows',
                   :'admin:write:domain_blocks',
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 9f8ba7ce78..99f8f42e76 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -547,6 +547,8 @@ en:
         title: Create new IP rule
       no_ip_block_selected: No IP rules were changed as none were selected
       title: IP rules
+    media_attachments:
+      title: Media attachments
     relationships:
       title: "%{acct}'s relationships"
     relays:
@@ -1328,6 +1330,10 @@ en:
       body: 'Your post was favourited by %{name}:'
       subject: "%{name} favourited your post"
       title: New favourite
+    emoji_reaction:
+      body: 'Your post was reacted with emoji by %{name}:'
+      subject: "%{name} reacted your post with emoji"
+      title: New emoji reaction
     follow:
       body: "%{name} is now following you!"
       subject: "%{name} is now following you"
diff --git a/config/locales/ja.yml b/config/locales/ja.yml
index 374fdaf84a..d503395a9c 100644
--- a/config/locales/ja.yml
+++ b/config/locales/ja.yml
@@ -536,6 +536,8 @@ ja:
         title: 新規IPルール
       no_ip_block_selected: 何も選択されていないためIPルールを変更しませんでした
       title: IPルール
+    media_attachments:
+      title: 投稿された画像
     relationships:
       title: "%{acct} さんのフォロー・フォロワー"
     relays:
@@ -1302,6 +1304,10 @@ ja:
       body: "%{name}さんにお気に入り登録された、あなたの投稿があります:"
       subject: "%{name}さんにお気に入りに登録されました"
       title: 新たなお気に入り登録
+    emoji_reaction:
+      body: "%{name}さんに絵文字リアクションされた、あなたの投稿があります:"
+      subject: "%{name}さんに絵文字リアクションされました"
+      title: 新たな絵文字リアクション
     follow:
       body: "%{name}さんにフォローされています！"
       subject: "%{name}さんにフォローされています"
diff --git a/config/navigation.rb b/config/navigation.rb
index 30817d0252..758ea96d15 100644
--- a/config/navigation.rb
+++ b/config/navigation.rb
@@ -42,6 +42,7 @@ SimpleNavigation::Configuration.run do |navigation|
     n.item :moderation, safe_join([fa_icon('gavel fw'), t('moderation.title')]), nil, if: -> { current_user.can?(:manage_reports, :view_audit_log, :manage_users, :manage_invites, :manage_taxonomies, :manage_federation, :manage_blocks) } do |s|
       s.item :reports, safe_join([fa_icon('flag fw'), t('admin.reports.title')]), admin_reports_path, highlights_on: %r{/admin/reports}, if: -> { current_user.can?(:manage_reports) }
       s.item :accounts, safe_join([fa_icon('users fw'), t('admin.accounts.title')]), admin_accounts_path(origin: 'local'), highlights_on: %r{/admin/accounts|/admin/pending_accounts|/admin/disputes|/admin/users}, if: -> { current_user.can?(:manage_users) }
+      s.item :media_attachments, safe_join([fa_icon('picture-o fw'), t('admin.media_attachments.title')]), admin_media_attachments_path, highlights_on: %r{/admin/media_attachments}, if: -> { current_user.can?(:manage_users) }
       s.item :invites, safe_join([fa_icon('user-plus fw'), t('admin.invites.title')]), admin_invites_path, if: -> { current_user.can?(:manage_invites) }
       s.item :follow_recommendations, safe_join([fa_icon('user-plus fw'), t('admin.follow_recommendations.title')]), admin_follow_recommendations_path, highlights_on: %r{/admin/follow_recommendations}, if: -> { current_user.can?(:manage_taxonomies) }
       s.item :instances, safe_join([fa_icon('cloud fw'), t('admin.instances.title')]), admin_instances_path(limited: whitelist_mode? ? nil : '1'), highlights_on: %r{/admin/instances|/admin/domain_blocks|/admin/domain_allows}, if: -> { current_user.can?(:manage_federation) }
diff --git a/config/routes.rb b/config/routes.rb
index 51cf7f72e1..82ec5a5f4b 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -257,6 +257,7 @@ Rails.application.routes.draw do
 
     resources :action_logs, only: [:index]
     resources :warning_presets, except: [:new]
+    resources :media_attachments, only: [:index]
 
     resources :announcements, except: [:show] do
       member do