The only thing I fear is the harmful effects on my family, who I won't be able to help any more. That's what keeps me up at night.

US spend more on research and development than the other countries, so we shouldn't be making the internet a more hostile, a more aggressive territory.

I have had no contact with the Chinese government ... I only work with journalists.

I'm not a communist, a socialist or a radical. But these issues have to be addressed.

If you seek to help, join the open source community and fight to keep the spirit of the press alive and the internet free. I have been to the darkest corners of government, and what they fear is light.

We decentralise permissions over the use of our communications.

Look at the reactions of liberal governments to the surveillance revelations during the last years. In the United States, we've got this big debate, but we've got official paralysis - because they're the ones who had their hand caught most deeply in the cookie jar.