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.

As a function of the easy access to information provided by the Internet, and the ease with which it can be shared thanks to social media, consumers are now better informed as to the behavior of brands and the multiple global crises we face.

The rise of the iPod meant that digital music became the norm, It's sad, but you can still find the real stuff out there if you look for it!

Streaming TV shows, movies, and other types of video over the Internet to all manner of devices, once a fringe habit, is now a squarely mainstream practice. Even people still paying for cable or satellite service often also have Netflix or Hulu accounts.

I enjoy thinking about how race plays out over the centuries, how technology evolves, how cities transform themselves. These subjects are present in some of my books and absent in others.