People used to pooh-pooh the idea of a check-in, saying that this wasn't interesting. But when you have 3 billion of those… — Dennis Crowley Copy Share Image
I can think of the number of people who were like, 'I will never get a cellphone because I don't want people… — Dennis Crowley Copy Share Image
Between the three, Facebook is literally everyone I've ever shaken hands with at a conference or kissed on the cheek at Easter.… — Dennis Crowley Copy Share Image
