PockyFairy from here had some 40 year old man trying to impersonate her on myspace. She contacted them and showed proof that it was really her. The creepy thing is that he had even taken her personal pics and not just cosplay stuff. He got a lot of messages from the people on her friends list. But anyway, report it and also let that person know that you are aware of them taking your pictures and you don't appreciate it. (try to be mature about it though. You wouldn't want to cause a flame war over badly chosen words.) All the luck to you on getting that resolved though. You know you have the cosplay society here supporting you.
Dissidia Duodecim Tifa Lockheart,Petz/ Prizma (sailor moon R), Trunks (DBZ), Nami (Water 7),Black Canary (Batman/JL) Black Cat