London Guardian 
Feb 12, 2013
A video obtained by the Guardian  reveals how an “extreme-scale analytics” system created by Raytheon, the world’s fifth largest defence contractor, can gather vast amounts of information about people from websites including Facebook, Twitter and Foursquare.
Raytheon says it has not sold the software – named Riot, or Rapid Information Overlay Technology – to any clients.
But the Massachusetts-based company has acknowledged the technology was shared with US government and industry as part of a joint research and development effort, in 2010, to help build a national security system capable of analysing “trillions of entities” from cyberspace.