United States of Secrets
Season 32 / Episode 10
The role of Silicon Valley in the National Security Agency's dragnet. As big technology companies encouraged users to share more information about their lives, they created a trove of data that could be useful not simply to advertisers.
Genre - Documentary/Newsmagazine
Running Time - 54min
Country - USA
Language - en
Original Air Date - Tuesday 20th May 2014
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