That's a great prank!
The new "Groups" feature that Facebook rolled out yesterday allows users to slice and dice their friends into publicly-visible cliques, recognizing that users don't always want to share something with their entire friend list or just a single recipient. But Sophos security researcher Chet Wisniewski points in his blog to a gaping problem in that feature: Any user can add any of their friends to one of those groups without the friend's approval, generating a status update showing that the friend has been added to that group.
Blogger Michael Arrington seems to have already performed a helpful proof-of-concept by adding Mark Zuckerberg to a group supposedly representing NAMBLA, the North American Man-Boy Love Association. Zuckerberg's addition to the group is broadcast to all of his friends
Oh ok, my bad! SORRY!!
How did they get a 2010 Forbes article in there tho?