gnutella is decentralized. the hostcache would only give ip addresses of other gnutella hosts, so what big deal. They have no clue what that person is sharing so no evidence. They can try to directly connect to the client but that wont likely wont b/c of the Leaf implementation. Then even if they do connect they have to find copyrighted material from that particular host. They cant browse host b/c it doenst work anymore. So there is no need to worry. Gnutella will be the biggest and best P2P yet to come. Great things are coming to the gnutella network, but remember patience is virtue.