![Image](http://static.guim.co.uk/sys-images/Guardian/About/General/2013/8/8/1375981740073/Padlock-picture-on-laptop-008.jpg)
Fears over NSA surveillance revelations endanger US cloud computing industry
Companies say they could lose billions as customers become wary about their data being turned over to US authorities.
Email service used by Snowden shuts itself down, warns against using US-based companies
Edward Snowden: 'Google, Facebook, Microsoft, Yahoo, Apple, and the rest of our internet titans must ask themselves why they aren't fighting for our interests the same way'.