Nate Silver @NateSilver538
@asymmetricinfo @JamesSurowiecki @chrislhayes @SeanTrende @bwreed @guypbenson @RameshPonnuru I mean, it depends on what you mean by huge. If one city has an initial cluster on Feb. 20 with an R of 2.2, and another has an initial cluster on March 1 with an R of 1.7, those will produce hugely different results after a couple weeks (roughly 10-fold by March 15). — PolitiTweet.org