The United States National Security Agency has had a rough year. It all began when former NSA contractor Edward Snowden infiltrated the agency’s systems and stole thousands upon thousands of confidential documents revealing many of the top-secret cyber surveillance programs the NSA has employed in recent years. The revelations began with PRISM but there have now been so many that it may be a good time for a quick recap. PRISM is the social network you’re already a member of. — Zach Epstein (@zacharye) June 6, 2013 For those who are still interested in the ongoing NSA saga, Pro Publica has created a fantastic chart that collects all of the biggest NSA revelations so far and places them on big chart. (click to