Why not just use reporting? (Score 1)

Instead of censorship, why not just log the sites accessed for each user id and post a public list of top 10 pervs or something? Of couse, for some, it might be a badge of honor to appear on that list :)

For schools, I could definitely see an argument for sending a report to the parents of what the kid is doing on line. Then the parents can decide what to do about it.