i don't see any ad links in the thread you cite.
edit: i'm using safari 5 on os x. could this be a problem on your end?
Hmm, you may be right. I tried opening the same page in IE9 and it wasn't there. I'm using Firefox 5, and I just encountered a second one of these on GameFAQs, bringing the total to four today. I'll have to look into my plugins and whatnot and see if there's anything there that shouldn't be.
Thanks for the help.