AFAIK you can block individual users, entire servers, and servers can also block other bad rep servers. I think a federation of servers with open source softwar

AFAIK you can block individual users, entire servers, and servers can also block other bad rep servers. I think a federation of servers with open source software is better equipped to fight fake news and bots not in spite of but because of decentralized protocols and how solutions must involve democratic values by definition.