Since inception, ASACP has investigated and assisted the F.B.I. and U.S. Customs Service in enforcing anti-child pornography laws against thousands of child pornography sites.
A link to the cybertip line from missing kids.com
Those are just a few.
I just found this site: http://www.fbi.gov/hq/cid/cac/innocent.htm . I hope that it helps other who want to fight this cancer.