i have to agree that kids should not be in filesharing channels to begin with. But, much as i dislike it, i have to say that there are those who spam that crud in the best of channels (at least till they are caught and booted out).

I dont see how any software can totally block content, kids have to be educated and parents have to keep a close eye on them while online. While i can sympathize with the original poster, i think it would be very unwise to totally trust anything other than your own eyes when it comes to protecting children from what can go on while they are online.