⥫ Lee ⥭ on Nostr: I would say it depends. If BAR is the dominant instance by number of users for a ...

I would say it depends. If BAR is the dominant instance by number of users for a region, topic, etc, and that is the domain which you predominantly discuss, if BAR bans you and blocks your future content on the FOO platform, then effectively, yes, you have been deplatformed... unless you can persuade a group of people to come and join you on your new server... but how do you do that if you have been silenced?