An anonymous reader writes Demonii is the tracker behind the scenes for many BitTorrent sites serving pirated content. This week the tracker broke through the barrier of 30 million connected peers, handling no less than 2 billion connections per day. In other words, the scale of operation has become massive. TorrentFreak interviewed an operator of the site, and it was revealed that the tracker runs smoothly on just three dedicated servers, communicating at 180 Mb/s while serving 4 million torrents. Some people have argued that trackers are obsolete in the first place, as DHT and PEX allow peers to share the same information among each other, but Demonii’s operator reminds that having trackers speeds up the initial peer finding significantly. In any case, Demonii is not going away anytime soon. The tracker is already on its way to another milestone. The 40 million peer milestone will probably come into view later this year, but first there are a trillion more connections to process. Read more of this story at Slashdot.