the developers have built a system that claims to track and shut down the distribution of copyrighted works on BitTorrent. Their first project, carried out in collaboration with Walt Disney Studios and Sony Pictures, successfully stopped tens of thousands of downloads.
Hollywood, software giants and the major music labels see BitTorrent as one of the largest threats to their business.
More:
http://torrentfreak.com/microsoft-funded-startup-aims-to-kill-bittorrent-traffic-120513/