I did something very similar to this a while back[1]. I also wrote a blog post about it with code here http://blog.interstellr.com/post/22534653144/mining-twitt

I did something very similar to this a while back[1]. I also wrote a blog post about it with code here http://blog.interstellr.com/post/22534653144/mining-twitter-for-useful-information http://blog.interstellr.com/post/22534653144/mining-twitter-... [1] http://www.twtspire.com/ http://www.twtspire.com/