diff --git a/app/logical/bulk_revert.rb b/app/logical/bulk_revert.rb
index b5929ab2c..446231487 100644
--- a/app/logical/bulk_revert.rb
+++ b/app/logical/bulk_revert.rb
@@ -4,12 +4,10 @@ class BulkRevert
 
   class ConstraintTooGeneralError < Exception ; end
 
-  def self.process(constraints)
-    obj = BulkRevert.new(constraints)
-
+  def process
     ModAction.log("#{CurrentUser.name} processed bulk revert for #{constraints.inspect}")
 
-    obj.find_post_versions.order("updated_at, id").each do |version|
+    find_post_versions.order("updated_at, id").each do |version|
       version.undo!
     end
   end
diff --git a/app/views/moderator/bulk_reverts/new.html.erb b/app/views/moderator/bulk_reverts/new.html.erb
index a968b6b6c..2d87e13d0 100644
--- a/app/views/moderator/bulk_reverts/new.html.erb
+++ b/app/views/moderator/bulk_reverts/new.html.erb
@@ -23,11 +23,13 @@
       <div class="input" id="added-tags-input">
         <label>Added Tags</label>
         <%= text_field :constraints, :added_tags, :value => @constraints[:added_tags] %>
+        <p class="hint">You must specify a user to add tags</p>
       </div>
 
       <div class="input" id="removed-tags-input">
         <label>Removed Tags</label>
         <%= text_field :constraints, :removed_tags, :value => @constraints[:removed_tags] %>
+        <p class="hint">You must specify a user to add tags</p>
       </div>
 
       <%= submit_tag "Test" %>
@@ -78,18 +80,18 @@
 <% content_for(:html_header) do %>
   <%= javascript_tag do %>
     $(function() {
-      if ($("#constraints_user_name").val().length === 0) {
-        $("#added-tags-input").hide();
-        $("#removed-tags-input").hide();
+      if (!$("#constraints_user_name").val().length) {
+        $("#added-tags-input input").prop("disabled", true);
+        $("#removed-tags-input input").prop("disabled", true);
       }
 
       $("#constraints_user_name").keyup(function() {
-        if ($("#constraints_user_name").val().length > 0) {
-          $("#added-tags-input").show();
-          $("#removed-tags-input").show();
+        if ($("#constraints_user_name").val().length) {
+          $("#added-tags-input input").prop("disabled", false);
+          $("#removed-tags-input input").prop("disabled", false);
         } else {
-          $("#added-tags-input").hide();
-          $("#removed-tags-input").hide();          
+          $("#added-tags-input input").prop("disabled", true);
+          $("#removed-tags-input input").prop("disabled", true);
         }
       });
     });
diff --git a/app/views/static/site_map.html.erb b/app/views/static/site_map.html.erb
index 4bf2dd6e4..0aee3d891 100644
--- a/app/views/static/site_map.html.erb
+++ b/app/views/static/site_map.html.erb
@@ -120,6 +120,7 @@
 
         <% if CurrentUser.is_moderator? %>
           <li><%= link_to("IP Bans", ip_bans_path) %></li>
+          <li><%= link_to("Bulk Revert", new_moderator_bulk_revert_path) %></li>
         <% end %>
 
         <% if CurrentUser.is_admin? %>
diff --git a/test/unit/bulk_revert_test.rb b/test/unit/bulk_revert_test.rb
new file mode 100644
index 000000000..a3ab57eb0
--- /dev/null
+++ b/test/unit/bulk_revert_test.rb
@@ -0,0 +1,18 @@
+require 'test_helper'
+
+class BulkRevertTest < ActiveSupport::TestCase
+  context "#find_post_versions" do
+    subject do
+      BulkRevert.new(added_tags: "hoge")
+    end
+
+    setup do
+      subject.expects(:query_gbq).returns([1,2,3])
+    end
+
+    should "revert all changes found in a search" do
+      q = subject.find_post_versions
+      assert_match(/post_versions\.id in \(1,2,3\)/, q.to_sql)
+    end
+  end
+end