I think this should be a cultural change and not a hard-coded one. I would like no more than a third of users on any instance for resistance to hacks and corruption etc.
I agree. I’d like to see at minimum downvotes hidden for 1 hour on comments.
I think they are adding that eventually if it’s not already implemented.
I wonder if it’s possible to have communities that are read only to outsider instances or fully private to be seen only by the host instance?