So, for me, working with larger companies has often been very satisfying, precisely because of the ability of bringing critical mass to bear on a given effort.

Henry Kissinger once told me he was very concerned about the Internet's impact on people's ability to absorb information in a concentrated way, because we've become accustomed to looking up something, getting a snippet and being satisfied with that - as opposed to reading through and considering a weighty tome that goes into great depth.

Although I've had several major career changes, I was extremely hesitant about making some of them.

There is a project that's underway called the interplanetary Internet. It's in operation between Earth and Mars. It's operating on the International Space Station. It's part of the spacecraft that's in orbit around the Sun that's rendezvoused with two planets.

As technology tries to maintain its dizzying ascent, one dead weight has kept its altitude in check: the battery.

In technology startups, there's a lot of winging it.

When a match doesn't go your way, people tend to take to social media and just say very inappropriate things.

Girls Who Code doesn't exist solely to discover the next great female technology icon, although that would be great! In addition to coding, the girls at our program learn to pitch ideas and products, present themselves professionally, and interact with colleagues at every level of a company.