Thread:

Search AO for Slarty's GenControl and d/l it.

Wait till an offender is doing the "dirty deed" and connect to their box. When you can see what they are doing, (without them knowing), do a:-

net send offending_computer Should I send the logs of this to your supervisor or have you some more surfing to do yet?

You'd be surprised how quickly they can close all those pr0n pop-ups.....