[zaphar]

This is I think a much more effective line of communication. I would also suggest that investing in creating communities where parents are much more involved in their children's activities is also a really effective mitigation. Much of our current communities seem to be trending in a direction where children are isolated and alienated making them much richer targets. Creating communities where the environment is much less target rich for those who would prey on them would I think be a good step. Also making it a community where children are more likely to report the predator would go a long way toward identifying and removing the predator from those communities.