In addition to their 'do no evil' motto, Googlers have always been guided by another, much less explicit philosophy: 'computational arrogance.'

Diplomacy is, perhaps, one element of the U.S. government that should not be subject to the demands of 'open government'; whenever it works, it is usually because it is done behind closed doors. But this may be increasingly hard to achieve in the age of Twittering bureaucrats.

Contrary to the utopian rhetoric of social media enthusiasts, the Internet often makes the jump from deliberation to participation even more difficult, thwarting collective action under the heavy pressure of never-ending internal debate.

There is this group of people who love innovation. Those people want to innovate, and they think the Internet is a wonderful tool for innovation, which is true. But you also have to remember that much of that innovation is constrained within the realities of the foreign policy.

I love technology. Matches, to light a fire, is really high tech. The wheel is really one of the great inventions of all time. Other than that, I am an ignoramus about technology.

Technology does more than delight, entertain and make our lives more convenient, it's also an agent for social good. That is why it's important for tech startups to stay informed about, and make a mark on, policies that impact them.

Photovoltaics are a great technology for certain applications, and, in fact, we invest in photovoltaic technologies. But they're not good substitutes for grid electricity.

Superbetter' looks more like a social media platform or a social network than a typical video game. You know, there aren't any 3-d spaces to explore. You don't have this avatar that you're building up. It's more about thinking like a gamer.