Ads at the bottom of game boards?

I just noticed this, but why am I seeing ads at the bottom of the gameboards? It's all gameboards, both the GameSpot ones and read-only. I don't see them anywhere else on this site, thanks to my adblock. Also, it's just text ads, but why am I seeing them anyway?

Obviously your adblock isn't good enough.

This isn't a problem with the site; if you were a total access subscriber you wouldn't see them.