

Really? That’s interesting. But the group membership list must be persisted somewhere, no? Otherwise, you wouldn’t know where to send and receive messages. So where is it persisted then?
And also, how would you add someone to a group? When you add a new user to a group, would he be able to view all previous messages? Is it possible for this to scale to, say, a thousand or a million users?
Really fascinating how this is happening in coordination all of a sudden. I’m practically certain that this is all coming from a small group of investors (maybe even just a couple) who are trying to influence companies as hard as they can into making everyone to start using it.