On **17 november** at 17:00 [BarCamp Copenhagen](http://barcamp.org/BarCampCopenhagen) begins. What’s that? Let me quote [barcamp.org](http://barcamp.org/): > BarCamp is an “ad-hoc” gathering born from the desire of people to share and learn in an open environment. The activity is very simple: > every person participating has to fill in a slot of 3 minutes for a presentation, …