A Teacher at a Private School in Sydney resigned because students found what sounds like his gaydar profile online after he used his profile name as a username in class.
On his profile he had sexually explicit images of himself.
It's a reminder that anything you post online is public no matter how private you think it may be!
So remember to mark your profiles private or only accessible for people wlaready logged in to these websites.
http://www.manlydaily.com.au/article/2008/08/26/11743_news.html