Zuckerberg had the good sense to know both his own limitations and interests. He wanted an executive who would free him to do what he loved: code, and enhancing the Facebook platform.

There's a bias on hiring the best engineers wherever they come from. It does seem like a lot of the non-engineering execs come from Ivy League schools, as is true in much of corporate America and government.

Objective is the wrong word. Rather, it's fairness. Objectivity is a false God. Instead we should strive for fairness and transparency.

There are those who believe a liberal or a conservative bias permeates the media. I don't. The operative press bias is one that favors conflict, not ideology, and it is lashed by a market-driven bias to boost ratings or circulation with more wow stories, more sizzle.

The digital revolution has disrupted most traditional media: newspapers, magazines, books, record companies, radio.

Zuckerberg had the good sense to know both his own limitations and interests. He wanted an executive who would free him to do what he loved: code, and enhancing the Facebook platform.

Poorer people tend to watch more television because they can't afford other diversions.