Birdwatch, Twitter's collaborative fact checking system
It is centralised and only for US. I am not going to participate on any platform that is not decentralised, federated and zero trust.In past I put a lot of effort into various forums. Well sourced information, several thousands hours of work. But very ofter it was all wasted, wiped and deleted.Now I only write books. There are well established censorship laws. And work I put into writing book will be preserved!