Nollij , 1 year ago

If any instance becomes large enough to have an undue influence, which Meta would likely have, then they effectively control the entire ecosystem. At that point, it effectively stops being decentralized (See: The 51% Attack, although this wouldn’t happen at a certain number/ratio). When it becomes convenient to them, they can pull the plug, and destroy the rest of the ecosystem that isn’t theirs.

It’s exactly what happened with XMPP and Google Talk.