This organization has some similarities to the Electronic Frontier Foundation (EFF).

Prediction markets deserve more attention in german-speaking countries too. To work on this, I started a newsletter Marktweise. If you speak german I would very much welcome you subscribing: 

My approach is outlined more in the first post: 

https://marktweise.substack.com/p/hallo-welt

(I hope such promotion of a free newsletter is ok here)

Newsletter: Marktweise

TableTop RolePlay Games (e.g. Dungeons&Dragons, Call of Cthulhu)