http://kittens.iykpqm7jiradoeezzkhj7c4b33g4hbgfwelht2evxxeicbpjy44c7ead.onion/testyourisp
When confronted by users and by EFF, Comcast responded with denials and answers that told less than the whole story. In October 2007, however, after independent testing by the Associated Press and EFF, it became clear that Comcast was, in fact, interfering with BitTorrent, Gnutella, and potentially other common file sharing protocols employed by millions of Internet users.