A good introduction into this subject of cyberbullying. (Run by Department of Health and Humane Services, Department of Education and Department of Justice.
Cyberbullying from a girl's perspective. (Site is offered by Office of Women's Health - U.S. Govenrment agency).
Short overview of cyberbullying (OnGuardOnline.gov - Federal Trade Commision sponsors this site).
Much more formal site with the purpose of reporting the crime. (Site is offered by the US-CERT - Department of Homeland Security).
H.R.1966 -- Megan Meier Cyberbullying Prevention Act. This government bill explains what cyberbullying acts are criminal and resulting penalties.
List of publications and resources that offer more information about Cyberbullying and Cyberstalking. Offered by the National Criminal Justice Reference Service.
One deficiency of the "Online safety tips for minors" is this: the web page fails to mention that your child should NEVER reveal his or her social security number.