diff --git a/app/javascript/src/styles/specific/posts.scss b/app/javascript/src/styles/specific/posts.scss
index ebc9899c9..03a8eb93c 100644
--- a/app/javascript/src/styles/specific/posts.scss
+++ b/app/javascript/src/styles/specific/posts.scss
@@ -336,10 +336,6 @@ div#c-posts {
       li {
         padding: 0 1em 0 0;
       }
-
-      div.share a {
-        margin: 0;
-      }
     }
 
     .image-container {
diff --git a/app/views/layouts/default.html.erb b/app/views/layouts/default.html.erb
index 34c1d7a7a..3216a50ad 100644
--- a/app/views/layouts/default.html.erb
+++ b/app/views/layouts/default.html.erb
@@ -67,8 +67,6 @@
 
     window.Danbooru.notice = Danbooru.Utility.notice;
     window.Danbooru.error = Danbooru.Utility.error;
-
-    window.addthis_config = { ui_click: true };
   </script>
 
   <%= tag.meta name: "description", content: meta_description %>
diff --git a/app/views/posts/index.html.erb b/app/views/posts/index.html.erb
index eba30fb80..cfc458951 100644
--- a/app/views/posts/index.html.erb
+++ b/app/views/posts/index.html.erb
@@ -10,13 +10,6 @@
     <%= @post_set.presenter.tag_list_html(current_query: params[:tags], show_extra_links: policy(Post).show_extra_links?) %>
   </section>
 
-  <% if Danbooru.config.addthis_key.present? %>
-    <section id="post-share">
-      <h1>Share</h1>
-      <%= render "posts/partials/index/share" %>
-    </section>
-  <% end %>
-
   <%= render "posts/partials/index/options" %>
 
   <%= render "posts/partials/index/related", post_set: @post_set %>
diff --git a/app/views/posts/partials/index/_share.html.erb b/app/views/posts/partials/index/_share.html.erb
deleted file mode 100644
index 56ead4b46..000000000
--- a/app/views/posts/partials/index/_share.html.erb
+++ /dev/null
@@ -1,10 +0,0 @@
-<div class="addthis_toolbox addthis_default_style addthis_32x32_style"
-     addthis:title="Find over <%= @post_set.post_count %> <%= @post_set.humanized_tag_string %> images on <%= Danbooru.config.app_name %>">
-  <a class="addthis_button_twitter"></a>
-  <a class="addthis_button_facebook"></a>
-  <a class="addthis_button_reddit"></a>
-  <a class="addthis_button_tumblr"></a>
-  <a class="addthis_button_compact"></a>
-</div>
-
-<script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid=<%= Danbooru.config.addthis_key %>" async="async"></script>
diff --git a/app/views/posts/partials/show/_share.html.erb b/app/views/posts/partials/show/_share.html.erb
deleted file mode 100644
index 37822ac9f..000000000
--- a/app/views/posts/partials/show/_share.html.erb
+++ /dev/null
@@ -1,10 +0,0 @@
-<div class="addthis_toolbox addthis_default_style addthis_32x32_style"
-     addthis:title="<%= post.presenter.humanized_essential_tag_string.html_safe %>">
-  <a class="addthis_button_twitter"></a>
-  <a class="addthis_button_facebook"></a>
-  <a class="addthis_button_reddit"></a>
-  <a class="addthis_button_tumblr"></a>
-  <a class="addthis_button_compact"></a>
-</div>
-
-<script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid=<%= Danbooru.config.addthis_key %>" async="async"></script>
diff --git a/app/views/posts/show.html.erb b/app/views/posts/show.html.erb
index 49af90d88..a6c77fbdc 100644
--- a/app/views/posts/show.html.erb
+++ b/app/views/posts/show.html.erb
@@ -18,13 +18,6 @@
     <%= render "posts/partials/show/information", :post => @post %>
   </section>
 
-  <% if Danbooru.config.addthis_key.present? %>
-    <section id="post-share">
-      <h1>Share</h1>
-      <%= render "posts/partials/show/share", post: @post %>
-    </section>
-  <% end %>
-
   <section id="post-options">
     <h1>Options</h1>
     <%= render "posts/partials/show/options", :post => @post %>
diff --git a/config/danbooru_default_config.rb b/config/danbooru_default_config.rb
index eef9a20dc..0762e1edc 100644
--- a/config/danbooru_default_config.rb
+++ b/config/danbooru_default_config.rb
@@ -435,9 +435,6 @@ module Danbooru
     def twitter_site
     end
 
-    def addthis_key
-    end
-
     # include essential tags in image urls (requires nginx/apache rewrites)
     def enable_seo_post_urls
       false