Just checked Facebook, and here are the results.
http://www.new.facebook.com/s.php?ref=search&init=q&q=barackbook&sid=bbb94e845e57d53d21c7bcc8a906cee7
Crap. If you are a member, you’ll see that BarackBook has already been co-opted and possibly removed.
http://www.new.facebook.com/apps/application.php?id=23308630814