> You can build an incredibly accurate picture of people's lives from metadata Or as former Director of the National Security Agency, Principal Deputy Director

> You can build an incredibly accurate picture of people's lives from metadata Or as former Director of the National Security Agency, Principal Deputy Director of National Intelligence, and Director of the Central Intelligence Agency., Gen. Michael Hayden, said : "We kill people based on metadata" https://www.youtube.com/watch?v=UdQiz0Vavmc https://www.youtube.com/watch?v=UdQiz0Vavmc