<< i had the same problem. some SOB made screen names like Ds1 Foolish or DsI FoolisH to make it look like my sn. DsLFoolisH. well, good thing i dont use that screen name anymore. they had the same font style, color, even profile as me. surprising how many people have no lives. and i dont know how you could find out who they are. just try to confront them online and call them a wuss because they are too embarassed or scared to reveal who they really are and they wanna be like you. should do okay. >>
or make another SN, and try to fig out who they are from it, asking like hows it gonig pretending to be that other kid, oh whats his name? and then just play along with whatever... ask thier major and stuff, you could get some info