"More than ever, business success now comes down to teams. Of course, teams have always been vitally important. One hundred thousand years ago, hunting teams were vital to the survival of early man. With the rise of agricultural civilization, teams were the basic operating unit of social hierarchies and communities. But for the last few millennia, while remaining a crucial building block, teams have been largely made subordinate to larger social organizations: armies, governments, bureaucracies, corporations, etc. But the rise of the digital age, the Internet, and the global economy has changed all of that. As with many other cultural institutions, technology is beginning to turn organizations upside down. "