Seems like prediction markets are starting to get interesting volume…

I wrote about prediction markets in my book Cryptocurrencies - Hack your way to a better life (https://hackyourself.io/shop). The chapter is also here:

https://juraj.bednar.io/en/blog-en/2021/06/23/prediction-markets-crowdsourcing-information-for-good-decisions/

I highly recommend looking into it, seems that prediction markets are starting to get traction and thus useful information.