I read this, http://www.wsj.com/articles/facebook-will-force-advertising-..., and created "fBlock"

Hate these targeted advertisement.

Why would you (Facebook) go and advertise that you changed something that crucial. It's like saying 'hey, I have $1000 in my pocket, bet ya can't take em from me, my new pockets are pretty tight'. Eventually someone's going to try. Had you said nothing...