P2P networks most commonly are used for music sharing, but some people don't realize that once a P2P network is downloaded, it opens up a user's hard drive to others, he said.
I wonder what the client software was. Most of them that I have seen give you the *option* of sharing out directories, but I've never had one that just went willy-nilly sharing out your whole drive. Sounds like someone had a case of the stupids to me... or teenagers.