Worldwide, LinkedIn has surpassed 200 million users, the business-oriented social network announced Wednesday. Not showing any signs of slowing down, new users are signing up at an average rate of
two per second -- or 172,800 per day -- LindedIn reports. “Not bad for a professional social network (but obviously still a far cry from Facebook’s one billion+),” TechCrunch
remarks. Stateside, LinkedIn claims about 74 million users.