Not usually the kind of data that the greediest capitalists would appreciate.

There are some case studies here, but it's only one professor in a largely non-capitalist approach overall:

https://www.reddit.com/r/Cooperative/comments/1bm5s5s/richar...

Thanks for the link, but Reddit is blocking it as if it’s adult content or something. But if I use the app, it will suddenly be OK. Very strange.