Image by nikan_gr via Flickr Jason Calacanis urged people gathered to listen him in the last Greek OpenCoffee, to abandon their isolation, form groups of common interests and advance and thrive on cooperation. Half jokingly, half seriously, he appointed John Nousis, cofounder of the Zuni student social network, as the one responsible for a meetup of people interested in cloud computing and Amazon Web Services. Well, today we witnessed this ‘joke’ come alive! Close to ...