Note that the anonymity comes from a dedicated Tor-like network that follows the Tor protocol specifications quite closely. This network requires no central (directory) servers and is based on bandwidth donations from the users themselves.<p>Specifications: <a href="https://github.com/Tribler/tribler/wiki/Anonymous-Downloading-and-Streaming-specifications" rel="nofollow">https://github.com/Tribler/tribler/wiki/Anonymous-Downloadin...</a>