I saw Ken's Smith's recent post on group activities, and I agree that larger social media may not be the place for such groups to work together. I also think another recent post of Ken's (Choose to affiliate) also echoes this thought. To me, MyStatusTool could be the tool of communication for a small work group or organization, with the added plus of owning your content/work. Since it uses rssCloud as the notification service for new posts, real-time conversations can occur there.