It's very conventional to say that you're a contrarian these days.

There are two reasons [ business people are not publicly anti-Donald Trump ], one is well-intentioned, which is the classic kind of American notion. We want to be inclusive, we want to have our shareholders, our employees, our customers, whether they are Democrat, Republican, Green or Libertarian, to feel comfortable with how we're doing business. And so that tends to be apolitical. People say, "No, no, I just simply shouldn't get involved in politics."

There are opportunities that you get during crises times. Crises times are a great time to start a business.

Social networks do best when they tap into one of the seven deadly sins. Facebook is ego. Zynga is sloth. LinkedIn is greed.

Silicon Valley tends to believe in the individual who creates a small group and does something big. Democracy is always frustrating, but it creates a society that, for example, allows us to invest in each other's kids, to have public education, to have both a greater society and individual freedom for creating businesses.

One thing I learned in '97, when I thought the right time to found a company was during a swing-up, is that it's much better to start during an economic downturn. Partnerships are easier; hiring is easier; and the competition starts later.

People will be discovering that the Internet helps their career. One of my theses is that every individual is now a small business; how you manage your own personal career is the exact way you manage a small business. Your brand matters. That is how LinkedIn operates.