If you’re missing the now defunct FeedMyTorrents and its awesome duplicate-free RSS based automation, showRSS offers the same functionality and integration with RSS-enabled BitTorrent clients.
Founded by a refugee from FeedMyTorrents, showRSS has shielded itself from the same fate by setting up camp in Spain where torrents have been ruled legal. The site collects torrents from a variety of sources and weeds out the duplicates. You pick from shows you want to keep an eye on and showRSS adds them to your personal RSS feed. From there you can load the feed into a feed reader and manually select links to shows as they appear or you can plug it into a BitTorrent client with RSS support like µTorrent to automate the process.