In the recently published book TheFacebookEffect, Facebook chief operating officer Sheryl Sandberg makes some interesting comments about the importance of virtual goods as a new and growing source of income.
The conversation was guided by Techonomy Media founder David Kirkpatrick, who, as author of the 2010 bestseller TheFacebookEffect: The Inside Story of the Company that is Connecting the World, is a widely acknowledged expert on the company and the strategies of its founder Mark Zuckerberg.