Nate Silver @NateSilver538
@SeanTrende @jbarro To me the big question is what you do with your 2nd guess. There are various ways such as ALIEN/SHORT to play the 10 most common letters in your first two guesses, which produces a high success rate in getting it within 4 guesses but concedes that you'll never get it in 2. — PolitiTweet.org