I would definitely like to see Google add groups as pseudo-people... And then you can put that group in a Circle and share to it. People in the group can see

I would definitely like to see Google add groups as pseudo-people... And then you can put that group in a Circle and share to it. People in the group can see who else is in the group. Groups could be curated (need approval to join) or just open to anyone, and moderated (need approval to post) or not depending on the choices made by the group owner.