Nice. I learned a ton with this. Definitely adding the various types of calculations to my reading list. I haven't googled for this yet, but is there an open so

Nice. I learned a ton with this. Definitely adding the various types of calculations to my reading list. I haven't googled for this yet, but is there an open source hashtag trends detector around? If not, would be pretty cool to use the teachings of this post to build one.