Google is all about information. So the notion of using and presenting information in the right point at the right time to users is what, in essence, describes Google.
One of the great things about an open system like Android is it addresses all ends of the spectrum. Getting great low-cost computing devices at scale to the developing world is especially meaningful to me.
Users are trying to discover apps; we are trying to improve the app discovery process, and developers are trying to reach users. If you step back, it's a problem we solved with search and ads in search.
We don't expect Google as a first party service to provide all the answers. Part of the reason a platform is successful is because there are very very important things from other companies and other developers on top of the platform.
We have seen a lot of interest from Chinese developers on Google Play because the extent to which Android is used. If we can figure out a model by which we can serve those users, it would be a privilege to do so. So I don't think of China as a black hole.
We run Android in a very open way and work closely with all partners. We work with Samsung, and I spend a lot of time with them. But we've always supported other partners.
We're excited by the success of WhatsApp on top of Android. Amazon brings services like Kindle on top of Android. It's a competitive world and a lot more complex than people realize. When you run a platform on scale, you have to make sure it's truly open. That way, not only do you do well, so do others.
There's an evolution from, today we tell computers to do stuff for us, to where computers can actually do stuff for us. For example, if I go and pick up my kids, it would be good for my car to be aware that my kids have entered the car and change the music to something that's appropriate for them.
I would love for my phone to scream if I am about to miss an important thing in my life and never bother me if I'm doing something very important and the information coming in is less important than what I'm doing.
I think it is going to be hard for individual OEMs to create a platform on top of which people will write content and services and which users will transact.
Computing is evolving beyond phones, and people are using it in context across many scenarios, be it in their television, be it in their car, be it something they wear on their wrist or even something much more immersive.
Android phones in China are more 'Android open source' rather than Android in the way we are all used to here. So a lot of phones don't have Google Play, etc.