Torrent Freak talks about FakeFinder a webpage from Fenopy in which you can type in a keyword or infoHash and see if their are any know fake torrents floating about so you can avoid downloading them and potential lawsuits from the MPAA and RIAA.
I find the site a bit of a useless service to be honest, even though it’s a great idea. The problem lies with the fact that you have to go through the process of trying to find a fake torrent before you download anything. Its so much easier to simply use a quality and well trafficed site such as The Pirate Bay. Fake torrents are quickly pointed out in the comments by other heavy torrent users which saves you the hassel of having to determine if a torrent is fake or not before downloading.
Oh, one quick point. I do not condone the illegal downloading of software, movies, music or other intellectual property.