Privacy is not a static construct. It is not an inherent property of any particular information or setting. It is a process by which people seek to have control over a social situation by managing impressions, information flows, and context.

Give me one other part of history where everybody shows up to the same social space. Fragmentation is a more natural state of being.

Business culture operates differently in different cities around the world. But I don't think it's possible to design one system that incorporates all social norms for networking. Human beings are just too diverse.

There's nothing native about young people's engagement with technology.

What happens online is you are constantly dealing with invisible audiences.

Building new connections is a critical part of building a new economy. The American education system, as flawed as it is, is great for the creative class because of the way it mixes up networks.

Along with planes, running water, electricity, and motorized transportation, the internet is now a fundamental fact of modern life.