Facebook may be on track to break records with its initial public offering, but there's a possible challenge lurking in its databanks: It may not be a guy thing.
Sure, plenty of its 850 million users are men who push a "Like" button or search for friends. But women make up 58 percent of all users. They also do most of the status updating and commenting, according to the Pew Research Center, and they're twice as likely to make multiple comments a day.
A handful of entrepreneurs are banking on...Full Story