I’ve made three auto-updating charts at https://polarbitcoin.net and fancied creating another. I thought it might show #Bitcoin price predictions (both up and down). I think it would be showing collective knowledge (ask 5,000 people how many cats there are in UK and the mean of the answers is pretty accurate). I was thinking of something like the attached.

Worth doing? Would it be fun to see in a few year’s time? Where would I get the prediction data? Should I add Nicholas Taleb’s monthly “It’s going to zero”?

Any thoughts?