diff --git a/src/Monitoring/ThreadStats.coffee b/src/Monitoring/ThreadStats.coffee
index 3a0aa3018..91d86a9f4 100755
--- a/src/Monitoring/ThreadStats.coffee
+++ b/src/Monitoring/ThreadStats.coffee
@@ -2,25 +2,26 @@ ThreadStats =
   init: ->
     return if g.VIEW isnt 'thread' or !Conf['Thread Stats']
 
-    countHTML = <%= html('<span id="post-count">?</span> / <span id="file-count">?</span>') %>
+    countHTML = <%= html('<span id="post-count">?</span> / <span id="file-count">?</span> / <span id="ip-count">?</span>') %>
     countHTML = <%= html('&{countHTML} / <span id="page-count">?</span>') %> if Conf['Page Count in Stats']
 
     if Conf['Updater and Stats in Header']
       @dialog = sc = $.el 'span',
         id:        'thread-stats'
-        title: 'Post Count / File Count' + (if Conf["Page Count in Stats"] then " / Page Count" else "")
+        title: 'Post Count / File Count / IP Count' + (if Conf["Page Count in Stats"] then " / Page Count" else "")
       $.extend sc, countHTML
       $.ready ->
         Header.addShortcut sc
     else
       @dialog = sc = UI.dialog 'thread-stats', 'bottom: 0px; right: 0px;',
-        <%= html('<div class="move" title="Post Count / File Count${Conf["Page Count in Stats"] ? " / Page Count" : ""}">&{countHTML}</div>') %>
+        <%= html('<div class="move" title="Post Count / File Count / IP Count${Conf["Page Count in Stats"] ? " / Page Count" : ""}">&{countHTML}</div>') %>
       $.ready =>
         $.add d.body, sc
 
     @postCountEl = $ '#post-count', sc
     @fileCountEl = $ '#file-count', sc
-    @pageCountEl  = $ '#page-count', sc
+    @ipCountEl   = $ '#ip-count',   sc
+    @pageCountEl = $ '#page-count', sc
 
     Thread.callbacks.push
       name: 'Thread Stats'
@@ -33,25 +34,30 @@ ThreadStats =
       postCount++
       fileCount++ if post.file
       ThreadStats.lastPost = post.info.date if Conf["Page Count in Stats"]
+    for script in $$ 'script[type="text/javascript"]:not([src])', d.head
+      if m = script.textContent.match /\bvar unique_ips = (\d+);/
+        ipCount = +m[1]
+        break
     ThreadStats.thread = @
     ThreadStats.fetchPage()
-    ThreadStats.update postCount, fileCount
+    ThreadStats.update postCount, fileCount, ipCount
     $.on d, 'ThreadUpdate', ThreadStats.onUpdate
 
   onUpdate: (e) ->
     return if e.detail[404]
-    {postCount, fileCount, newPosts} = e.detail
-    ThreadStats.update postCount, fileCount
+    {postCount, fileCount, ipCount, newPosts} = e.detail
+    ThreadStats.update postCount, fileCount, ipCount
     return unless Conf["Page Count in Stats"]
     if newPosts.length
       ThreadStats.lastPost = g.posts[newPosts[newPosts.length - 1]].info.date
     if ThreadStats.lastPost > ThreadStats.lastPageUpdate and ThreadStats.pageCountEl?.textContent isnt '1'
       ThreadStats.fetchPage()
 
-  update: (postCount, fileCount) ->
-    {thread, postCountEl, fileCountEl} = ThreadStats
+  update: (postCount, fileCount, ipCount) ->
+    {thread, postCountEl, fileCountEl, ipCountEl} = ThreadStats
     postCountEl.textContent = postCount
     fileCountEl.textContent = fileCount
+    ipCountEl.textContent   = if ipCount? then ipCount else '?'
     (if thread.postLimit and !thread.isSticky then $.addClass else $.rmClass) postCountEl, 'warning'
     (if thread.fileLimit and !thread.isSticky then $.addClass else $.rmClass) fileCountEl, 'warning'
 
diff --git a/src/Monitoring/ThreadUpdater.coffee b/src/Monitoring/ThreadUpdater.coffee
index b27755ca7..723dffcc0 100755
--- a/src/Monitoring/ThreadUpdater.coffee
+++ b/src/Monitoring/ThreadUpdater.coffee
@@ -339,3 +339,4 @@ ThreadUpdater =
       newPosts: posts.map (post) -> post.fullID
       postCount: OP.replies + 1
       fileCount: OP.images + (!!ThreadUpdater.thread.OP.file and !ThreadUpdater.thread.OP.file.isDead)
+      ipCount: OP.unique_ips