One of the first things David Cohn of Circa said during his keynote talk at Collab/Space Chicago last week was “you will feel like a manic-depressive” when launching a startup. The Collab/Space Chicago crowd, which included hopeful startup presenters, journalists, media pros, and J-school elites chuckled, but everyone in the room knew there was some [...] Please visit PBS MediaShift for the full story.