Awesome side project. See you're using Crossfilter. Sports data seems like natural fit. As a huge football (American) fan, and former player in college, I know

Awesome side project. See you're using Crossfilter. Sports data seems like natural fit. As a huge football (American) fan, and former player in college, I know how valuable down/formation data can be when trying to come up with a game plan. It would be interesting to see who's signing up for your beta ;)