(EN) TorrentFreak, 8 dicembre 2007, https://torrentfreak.com/the-pirate-bay-switches-to-opentracker-071208/. URL consultato il 15 febbraio 2016.
«The world's largest BitTorrent tracker is no longer running on Hypercube, the tracker originally developed by Anakata, one of the Pirate Bay founders. The Pirate Bay switched to Opentracker which uses less resources and supports UDP tracking.»