Even as Tivo's stock <a target="_blank" href="http://online.wsj.com/article/SB10000872396390443862604578030790906000744.html">languishes and its patent</a> battles play out, the world of social, TV an
<a target="_blank" href="http://tweek.tv/">Tweek</a> aims to turn the social graph into a TV Guide by letting the user discover what his/her friends like, connect with people whose taste he/she trusts