I don't know how it works, but I'd guess this guy could be sued and Facebook would have to provide information pertinent to the case, such as identity and/or tracking information.

I am not a lawyer though. I'm thinking that, knowing the nature of Facebook, they know a LOT of stuff about this person. It might be in their best interest to find a way to ban him. Wikipedia seems to have found a way to stop him, and at least once there, he was identified by his IP address.

Things you post, including photos, are copyrighted intellectual property. You can't copyright a name though (although you can register a trademark). That this nut takes out multiple memberships pretending he's other people shows me 1) he thinks he's worthless as himself (he's likely right), and 2) it's more about trolling/attention seeking than it is about anything else.

This troll has no identity of his own and no apparent life unless someone is irritated with him, and he does a ridiculous amount of work just to piss people off. Think about what he's had to do to create those identities: gather personal info, steal and sometimes alter photos. What sort of person would do all that?

I would strongly advise those of you who wish to give him the attention he craves find some sort of way to do it where HE CAN'T SEE HOW FAMOUS HE IS.

...then, sue his ass.