Technology, global economics, and demographics are colluding to create workspaces that thrive on communities rather than hierarchies. Our industrial paradigm with its roots in the military is swiftly being replaced by a paradigm based on networks that are held together by passion and social connections, and fueled by instantaneous interactions between members of communities. This new paradigm is creating a massive impact on how we think about successful leadership and how we develop leaders. We have found that this shift involves thinking of leaders more as Mayors and less as Generals. The...