From another Web Site:
Parents then have to assign a chaver, or friend, to get detailed Web-browsing histories automatically e-mailed to them by a $5-per-month monitoring service called WebChaver.
Administrators at the 763-student Orthodox elementary and high school say the system is necessary to prevent online experiences that just are not kosher.
[rabbis]
Some parents scoffed at the Big Brother edict.
While other Jewish schools have suggested parents use the spy system, Tiferes Yisroel is the first local one to actually demand that they do.
Only about 20 parents have agreed, a source said.
Rabbis at the school urged parents choose an eagle-eyed, and preferably female, chaver.
WebChaver, run by a New Jersey-based nonprofit, will give school officials a list of the parents who sign up and their chavers.
Administrators at the school did not return calls seeking comment.
WebChaver online: http://www.webchaver.org/