if you are serious about #enshitification and #sovereignty, but you still want to be on old platform "to not use/lose your audience":
1. drop news on inclusive, equitable, open platforms like the #fediverse at least an hour earlier than on older platforms
2. have closed platforms link to the news on the open platforms
3. give open platforms the same attention and respect of closed platforms
Otherwise your #fediverse presence is not authentic, is just fake