We know where you are. We know where you've been. We can more or less know what you're thinking about.

The lack of a delete button on the internet is a significant issue.

I used to say that you'll have 10 IP address on your body... and it looks like that's going to happen through medical monitoring.

The rise of Google, the rise of Facebook, the rise of Apple, I think are proof that there is a place for computer science as something that solves problems that people face every day.

In a world where everything is remembered and everything is kept forever, you need to live for the future and things you really care about.

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

Half of Google's revenue comes from selling text-based ads that are placed near search results and are related to the topic of the search. Another half of its revenues come from licensing its search technology to companies like Yahoo.