I am am looking for something we can use to discuss issues, collaborate, share news, stories, ideas etc. I am familiar with Google Groups via Lean Startup Circle but is seems a bit boring. Facebook Groups require people to join FB not including the additional distractions from logging in. I have not used Yahoo Groups in a long while so I do not know the state.
Are there other options asides the one I mentioned? Of course it would need the special moderating features, and the ability to be invite only etc.
I would really appreciate your feedback.