Eh, don't worry, there are plenty of instances that won't federate with Threads or other select instances. You have the choice to remain among the people you wa

Eh, don't worry, there are plenty of instances that won't federate with Threads or other select instances. You have the choice to remain among the people you want. And before someone mentions "that defeats its purpose", it does not. The purpose is for the user to act on its own agency and be wherever it feels right. Federation also enables that.