For me specifically, it was important to graduate. In my family, I was one of the first graduates. My mom did not have a college degree. My dad did not have a college degree.
Your insurance broker has your telephone number, but your insurance broker doesn't have your Facebook ID. I think they are very different modes of communication. Commingling them can come with risk and peril.
WhatsApp will bring Facebook another billion users. We will be a billion-user product. Whether there is a direct valuation or an indirect valuation, there is value, and Facebook understands that well.
My mom started an air-freight company; my grandmother built a golf course. I have a certain degree of entrepreneurial risk-taking in my family history. Maybe that eventually rubbed off on me a little bit.