This is not a joke, he has, under my eyes, took the control of my friends accounts.
He also DDoS's a site and server shut down.
Hopefully, he will not pass the gmail filters and 2 step verification.
So please all, block this guy: http://steamcommunity.com/profiles/76561197997569582/ and ban him from any servers if you have one:
STEAM_0:0:18651927
I don't know if he has spare accounts, so beware.

Thanks,
Peter.