XKeyscore presentation from 2008Training materials for the XKeyscore program detail how analysts can use it and other systems to mine enormous agency databases and develop intelligence from the webda:theguardian.com, Wednesday 31 July 2013 14.24 BSThttp://www.theguardian.com/world/interactive/2013/jul/31/nsa-xkeyscore-program-full-presentation
the NSA files
XKeyscore presentation from 2008Training materials for the XKeyscore program detail how analysts can use it and other systems to mine enormous agency databases and develop intelligence from the webda:theguardian.com, Wednesday 31 July 2013 14.24 BSThttp://www.theguardian.com/world/interactive/2013/jul/31/nsa-xkeyscore-program-full-presentation