Once we start believing that the apocalypse is coming, the amygdala goes on high alert, filtering out most anything that says otherwise.

Gossip, in its earlier forms, contained information that was critical to survival because, in clans of 150, what happened to anyone had a direct impact on everyone.

If the government regulates against use of drones or stem cells or artificial intelligence, all that means is that the work and the research leave the borders of that country and go someplace else.

The Net is allowing us to turn ourselves into a giant, collective meta-intelligence. And this meta-intelligence continues to grow as more and more people come online.

I was making too much money. I was too young. I didn't know how to deal.

At a certain point, a critical mass of people either have used the Internet or have expectations. Anything less than the free flow of information will be seen as having something taken away. We've seen time and again - in Egypt and Iran, for example - that creates a backlash.

For the past few years I have engaged in several inappropriate conversations conducted over Twitter, Facebook, e-mail and occasionally on the phone with women I have met online.

I made good money at WWE and traveled the world and interacted with my fans, but I missed a lot of family time. That really hits me.