Pete Warden knows that you love Glenn Beck.
He also knows that Idaho is crazy for Mr. B. If you are on Facebook he knows everything about you that they do, and probably more. Pete has figured out how to sniff through email addresses to uncover your friend network and what appears to the be entire FB world. His process was so creative (nefarious?) that FB took notice and asked him to remove instructions on how to utilize this security hole.
In the meantime he has created a very interesting site that allows you to do some sniffing of your own. Search on common names, themes, memes and watch the relationships populate.