The suppression of ethnic cultures and minority religious groups in attempting to forge a modern nation were not unique to Turkey but occurred in very similar ways in its European neighbours - Bruinessen.
aw, thats terrible sorry to say this, but basically u cant do much about it..
cuz even if u contact the sites adiministrator, the worst they could do, is to ban his/her IP.. but well, there r lots of other websites around just ignore it.
I only trust two people in my life, One is myself, and the other one is NOT you!
It depends on the country which hosts the website but in many european one, legally you can complain. Then the user of your name could be found with his IP.