People are good at figuring out what's attractive, and computers are good at quickly searching and finding. You put them together, and bang!

I usually make to-do lists with timelines, and pen and paper does the trick for me.

This sounds strange to many people, but I work out for exactly 16 minutes every day, and do so at maximum speed by running 2.5 miles. This keeps me healthy without taking up too much time so I can stay focused on other things. It's one of the most efficient things I do each day.

Before the Internet, coordinating more than 100,000 people, let alone paying them, was essentially impossible. But now with the Internet, I've just shown you a project where we've gotten 750 million people to help us digitize human knowledge.

I am an early riser, and always wake up between 5 and 6am.

It's hard to think of a time when I'm not working, but when that is the case, I like to travel and eat good food.

Every time you buy tickets on Ticketmaster, you help to digitize a book.