I hope this is the right place to discuss a potential feature for lemmy.
I’ve been reading a lot of the defederation calls from instances and their users. More often than not, this was due to very specific elements of those instances; trolls, extremists, etc… But in my opinion, defederating a whole instance because of that is a sad pity.
I was thinking a way to solve this would be to have a federated blacklist. Instance Admins would ban user accounts from their instance and that would be added to a list that could be consulted/automatically used by other instance owners. They would ideally be able to set parameters, like banning users from a list accepted by a number of other instances, a specific reason for the ban, or banned by specific instances.
This would lessen the administrative load, protect instances, allow different instances with shared concerns to help each other while allowing their own users to interact with the ‘compatible’ users and communities from other instances.
Just an idea and wanted to bring it up and hear some thoughts.
Federation should would like PeerTube instead.
Right now, federation work by a user subscribing to a community and then that community will federate to the instance.
Instead it should be instance A that “follows” instance B. Now every community on instance B is available on instance A.
If instance A is not folllowing instance B, a user can follow individual communities on instance B, but the communities would only show on the users subscription wall, not anywhere else.