us: Online sleuth tracks MySpace pedophiles
The editor of Wired News has taken the law into his own hands, hunting down pedophiles who prey on young MySpace users. Earlier this year, Kevin Poulson wrote a computer program, containing 1000 lines of code, that automatically searches all of MySpace’s user profiles, comparing them to a list of registered sex offenders.
http://www.smh.com.au/articles/2006/10/17/1160850923256.html