We've been blogging about DDL forums throughout the past week or so and it's high time we switched back to BitTorrent trackers. Good news first up for movie fans – PTN invite applications are now open. As most of you should know, PTN is a ratio free private torrent tracker specializing in movies and movies only. It's a closed community which has never had an open signup to date. So far, member recruitment has only been done through invite apps and via official recruiters on BitTorrent forums...