A private Beta version of Tribler, the new “social BitTorrent client” leaked to the public. The Beta version allows you to add friends and peers. Tribler also introduces “recommendations” based on your personal profile.
The final version will allow you to import existing groups from programs like MSN and Gmail. Tribler is based on the sourcecode of the ABC torrent client and supports “regular” torrents. By doing a search on some the most popular torrent sites a leaked Beta was easily found.