Reeeeeeeeeeally Cool, If You're a Poly Sci/Stats Geek

It is political season now (is it ever not?), and I just found a really cool sight that tracks polls nationwide better than any I have found. The site http://www.fivethirtyeight.com/ provides a daily update of the weighted likelihood of a candidate winning. The vast amount of data with charts and graphs provides a great window into the future.