The other day I tweeted this about the fact that I had waited too long to book a Zipcar for the Memorial Day weekend: @BeVisible no cars left for mem day at Zipcar  Well, guess what? I got a call from Todd Lieberman, the fleet manager for Zipcar in NYC. He said that he understood [...]

When I was in college, I studied Anthropology. I guess you could say that the study of human nature is my first love. All these years later, I find that I am still interested in how human beings create communities and behave inside them. And I have discovered that Twitter is an incredible snapshot into [...]