Silicon Valley defies subpoena secrecy requests, but national security gag orders remain

Summary: Apple, Facebook, Google, Microsoft and Yahoo have begun disclosing to users that authorities have asked for their data, defying government requests that they not do so.

http://www.zdnet.com/silicon-valley-defies-subpoena-secrecy-requests-but-national-security-gag-orders-remain-7000029029/?s_cid=e589&ttag=e589&ftag=TREc64629f