The Guardian: "GCHQ Taps Fibre-Optic Cables for Secret Access to World's Commuication", 21 June 2013.
"British spy agency collects and stores vast quantities of global email messages, Facebook posts, internet histories and calls, and shares them with NSA, latest documents from Edward Snowden reveal."
The Guardian: "Mastering the Internet : How GCHQ Set Out to Spy on the World Wide Web", 21 June 2013.
"Project Tempora – the evolution of a secret programme to capture vast amounts of web and phone data"
Image: "GCHQ / Always listening" by George Rex on Flickr (CC BY-SA 2.0). The displayed image is a modified version of the source image; it is thus a new work, which, in accordance with the conditions of the above licence, is here distributed under an identical licence (CC BY-SA 2.0).