I don't know if you can view your stats in comparison with the average user, but once you have some predictions that have ended up right/wrong, you get a nice l

I don't know if you can view your stats in comparison with the average user, but once you have some predictions that have ended up right/wrong, you get a nice little graph showing your calibration. For example: http://predictionbook.com/users/gwern http://predictionbook.com/users/gwern Assuming I'm reading it right, the perfectly calibrated guesser would trend towards a straight line going from 50 on the left to 100 on the right. They also have a way-too-addictive game where you can practice calibrating your confidence on a bunch of trivia questions: http://predictionbook.com/credence_games/try http://predictionbook.com/credence_games/try