Try deactivate all plugins. Can be a behaviour of one of them.
It’s added by a javascript file. If you disable the javascript, it don’t occur. You must looking for the file that do it.
Moderator
Jan Dembowski
(@jdembowski)
Forum Moderator and Brute Squad
From your HTML source it looks like it’s the AddThis plugin.
<!-- AddThis Button BEGIN -->
Which is odd cause it looks like you don’t have that plugin installed. It may be that the theme has that built in. We don’t have access to that theme as it’s a commercial theme but try contacting the theme author and confirming with him.
http://themeforest.net/user/stmcan
The reason I think it’s the theme is that you’ve disabled all of your plugins (you did, right?) so that leaves the theme.
Those links are harmless BTW. They’re used for the AddThis service.
