While The Pirate Bay is perhaps the best known of all the BitTorrent tracking sites, Mininova, based in The Netherlands, is the biggest. And like The Pirate Bay, it’s facing litigation. Now just a few days before their court appearance (May 20th), Mininova has started to filter content. The site is using a third party content recognition system that will detect and remove torrent files that link to copyright infringing files, as well as prevent them from being re-uploaded later. This is precisely the type of