What you eventually get is a single global list that the majority of instances use, at which point every new instance must immediately agree to adopt the list lest they themselves are also immediately defederated.
From what I understand, there are already instances who operate this way.
What you eventually get is a single global list that the majority of instances use
Not necessarily. Defederating too many instances means that your own instance will get less content; admins know that, so good admins generally avoid doing it unless necessary for the goals of their instances. Couple that with dissenting points (for example: grotesque but morally acceptable content, porn, dumb/low-quality content…), and the odds of said “single global list” popping up becomes fairly small.
Instead I expect to see a bunch of smaller lists, between instances with similar goals, and plenty unilateral subscribing (e.g. A subscribes to B, but B doesn’t subscribe to A).
From what I understand, there are already instances who operate this way.
That’s good to know. If they do it automatically, this system could be already implemented across Lemmy.
