Is there a place where your tribe can gather and mark their presence?  The days of signing a guest book have given way in many causes to virtual check-ins on Foursquare, location activation on Facebook, and real-time streaming.  Whatever the technology employed, do you have a special club for those that belong?  Augusta National Golf Club has its green jackets and Harley-Davidson its tattoo.  These are ways of standing out among the masses.  These groups also have specific locations to gather and connect.  Where is your tribes gathering place?