The computing world is very good at things that we are not. It is very good at memory.

We know that Google Earth and Google Maps have had a tremendous impact on Google traffic, users, brand, adoption, and advertisers. We also know Google News, for example, which we don't monetize, has had a tremendous impact on searches and on query quality. We know those people search more. Because we've measured it.

I think I could argue that the press has more impact on politics than corporations.

People are building communities of people who use video. They're sharing them. YouTube's traffic continues to grow very quickly.

In the increasingly digital world, data is a valuable currency, yet as consumers, we control and own little of it. As consumers, we must ask what big companies do with our data, a question directed to both the online and traditional ones.

The power of the Internet is also its limitation - it provides access to large amounts of information without providing guidance on how to sort out what is credible and what is not.

Governments can make a greater effort to encourage computer science education, especially among young girls, racial minorities, and other groups whose perspectives have been underrepresented in AI.

Being effective at social media, whether for business or personal use, means capturing people who have short attention spans. They're only a click away from a picture of a funny cat, so you have to make your thing more compelling than that cat. And that can be a high bar.