So I think that the scale of the systems has created this responsibility for us, where we have to be more proactive about finding and addressing issues [harmful content]. And we can do that both by building technology that is possible now, but wasn't even possible five or ten years ago, and by hiring people at a scale that would not have been possible for us before.

Our vision is that there should be a lot of different AI out there and AI services, not just one singular AI... I think we're going to live in a world where there are going to be hundreds of millions or billions of different AI agents eventually, probably more AI agents than there are people in the world.

You can think about the metaverse as an embodied internet, where instead of just viewing content - you are in it. And you feel present with other people as if you were in other places, having different experiences that you couldn't necessarily do on a 2D app or webpage, like dancing, for example, or different types of fitness.

People say sometimes, "You work in the fastest-moving industry in the world." I don't feel that way. I think I work in one of the slowest. It seems to take forever to get anything done.

I'm a great believer that any tool that enhances communication has profound effects in terms of how people can learn from each other, and how they can achieve the kind of freedoms that they're interested in.

It's not a faith in technology. It's faith in people.