Our hosts at Tricycle Developments have created PredictionBook.com, which lets you make predictions and then track your calibration—see whether things you assigned a 70% probability happen 7 times out of 10.
The major challenge with a tool like this is (a) coming up with good short-term predictions to track (b) maintaining your will to keep on tracking yourself even if the results are discouraging, as they probably will be.
I think the main motivation to actually use it, would be rationalists challenging each other to put a prediction on the record and track the results—I’m going to try to remember to do this the next time Michael Vassar says “X%” and I assign a different probability. (Vassar would have won quite a few points for his superior predictions of Singularity Summit 2009 attendance—I was pessimistic, Vassar was accurate.)
PredictionBook.com—Track your calibration
Our hosts at Tricycle Developments have created PredictionBook.com, which lets you make predictions and then track your calibration—see whether things you assigned a 70% probability happen 7 times out of 10.
The major challenge with a tool like this is (a) coming up with good short-term predictions to track (b) maintaining your will to keep on tracking yourself even if the results are discouraging, as they probably will be.
I think the main motivation to actually use it, would be rationalists challenging each other to put a prediction on the record and track the results—I’m going to try to remember to do this the next time Michael Vassar says “X%” and I assign a different probability. (Vassar would have won quite a few points for his superior predictions of Singularity Summit 2009 attendance—I was pessimistic, Vassar was accurate.)