diff --git a/src/classes/Board.coffee b/src/classes/Board.coffee
index 9ec44ea26..5eb7bc697 100644
--- a/src/classes/Board.coffee
+++ b/src/classes/Board.coffee
@@ -2,6 +2,8 @@ class Board
   toString: -> @ID
 
   constructor: (@ID) ->
+    @boardID = @ID
+    @siteID  = g.SITE.ID
     @threads = new SimpleDict()
     @posts   = new SimpleDict()
     @config  = BoardConfig.boards?[@ID] or {}
diff --git a/src/classes/Post.coffee b/src/classes/Post.coffee
index dfe523db7..1c6fc1c1d 100644
--- a/src/classes/Post.coffee
+++ b/src/classes/Post.coffee
@@ -8,6 +8,7 @@ class Post
 
     $.extend @, flags
     @ID       = +root.id.match(/\d*$/)[0]
+    @postID   = @ID
     @threadID = @thread.ID
     @boardID  = @board.ID
     @siteID   = g.SITE.ID
diff --git a/src/classes/Thread.coffee b/src/classes/Thread.coffee
index 6bfbbd039..659716ca4 100644
--- a/src/classes/Thread.coffee
+++ b/src/classes/Thread.coffee
@@ -2,6 +2,9 @@ class Thread
   toString: -> @ID
 
   constructor: (@ID, @board) ->
+    @threadID   = @ID
+    @boardID    = @board.ID
+    @siteID     = g.SITE.ID
     @fullID     = "#{@board}.#{@ID}"
     @posts      = new SimpleDict()
     @isDead     = false
diff --git a/src/site/Site.coffee b/src/site/Site.coffee
index 830c4a7df..33ceaff0e 100644
--- a/src/site/Site.coffee
+++ b/src/site/Site.coffee
@@ -37,5 +37,5 @@ Site =
       software = properties.software
       continue unless software and SW[software]
       g.sites[ID] = site = Object.create SW[software]
-      $.extend site, {ID, properties, software}
+      $.extend site, {ID, siteID: ID, properties, software}
     g.SITE = g.sites[hostname]