bbPress.org

Here are the installed plug-ins, but I should note that it has been doing this before I installed any plug-ins:

Akismet v1.0

Bavatars v0.4

BBcode Lite v1.0.3

BBVideo v0.24

Post Count Titles v1.0.2

Right on the forum front page, you can see this entry:

Satan’s Cheerleaders Pictures 1 Paul Brown 9 hours

That escaped apostrophe is what I’m talking about… were I to go in and edit that post, there would be two backslashes.