> Email re-skinned as a social network Am I right in thinking that only allows communication between bi-directionally connected people (because you need someon

> Email re-skinned as a social network Am I right in thinking that only allows communication between bi-directionally connected people (because you need someone's public key to send to them)? Because how would that work for, e.g., people with huge followings? Are they supposed to 'friend' everyone that wants to consume their output? (Which is one of the good things about Twitter - it allows uni-directional 'friend's.)