THis thread disgusts me. If you're looking for chat among teens( I assume you mean legal) there are adult sites out there, I doubt girls, or at least REAL girls with friends, etc would act slutty on their myspace.
plus with myspace, teens lie about their age all the time. Just a while ago, someone in the area was pretending to be a girl and enticing young males to send nudes over myspace. Well, they did and he said if they didn't have sex with him, he would release the pics online.
Myspace and horny don't mix.
More like myspace +being bored. that's a better equation.