25 free people
http://www.123people.com/
http://pipl.com/
http://wink.com/
Surchur.com
http://www.socialmention.com/
http://www.connectsafely.org/Safety-Advice-Articles/facebook-privacy-chart-for-teens.html
http://www.connectsafely.org/Safety-Advice-Articles/facebook-for-parents.html