Hey guys. We just pushed this today:
http://spinn3r.com/rank/twitter.php as part of our Spinn3r 3.1 release: http://blog.spinn3r.com/2009/06/spinn3r-31---now-with-twitter-support-and-social-media-ranking.html Would love feedback. If this is valuable for the community we would be willing to compute deeper rankings (on a deeper crawl) and recompute this more regularly (once every two weeks or so). Kevin