It's likely his greatest contribution to Facebook was his creation of a corporate structure--based on his Plaxo experience--that gave Zuckerberg complete and permanentcontrol of the company he founded.
"My guess is that since economic times have worsened, people are concerned about their ability to raise larger families and are opting for more permanent birth control, " Ross said.
After the market closed Thursday Conceptus, which makes a nonincisional permanent birth control method, cut its second-quarter and full-year outlooks, citing the weak economy and high unemployment, which it said is causing would-be patients to put off their doctor visits.