Exactly! What's really cool though is that communities can have their hidden members-only groups on Caches but still interact with the public at large there too

Exactly! What's really cool though is that communities can have their hidden members-only groups on Caches but still interact with the public at large there too. Communities could have a hidden group, only for community members, and a public group to connect with the world. Of course you have your own personal profile to reach whoever you want also.