Communities are the power-centers of startup ecosystems. What's the best way to build one in your city? We meet Johan Mattisson, a seasoned entrepreneur and software developer and John Herrlin, a community-builder turned developer and discuss: 1- Why communities? 2- What can they do for a startup ecosystem? 3- What roles can different stakeholders play in a community? 4- The public sector - how can they enable interaction? 5- How to keep everyone engaged in a community? 6- Developer communities - what topics work and what don't 7- Johan's and John's journeys through the years! This discussion will be moderated by Mehkar Sheikh, Director for Startup Grind Växjö, communications specialist, and career educationist.