Have you seen this one?
https://stopcollectiveshout.com/
It came from this reddit
https://www.reddit.com/r/gamedev/comments/1mawk6u/payment_processors_are_forcing...
This site really gathers all the thoughts i expressed lately on itch, both about the problems and both about how to fight back, with all related resources.
Since chats can be ephimeral in any social, this is the first 100% dedicated site i saw, an excellent reference point that i feel everyone should be aware about