Have you ever wondered why your friends Like specific brands on Facebook? It's because they actually like those brands -- less so because of coupons, giveaways or other enticing offers.

107 issues. More than two years. That's how long it's been since Bloomberg Businessweek has featured a female businessperson on its cover. You have to go back to May 16, 2011, when Sheryl Sandberg was featured to spot a female executive who made the grade.