In a radio interview , Wall Street Journal reporter Julia Angwin (who’s been one of the best at covering the surveillance state in the US) made a simple observation that puts much of this into context: the US surveillance regime has more data on the average American  than the Stasi ever did on East Germans.
Indeed, the American government has more information on the average American than Stalin had on Russians, Hitler had on German citizens, or any other government has ever had on its people.
The American government is collecting and storing virtually every phone call, purchases, email, text message, internet searches , social media communications , health information, employment history, travel and student records , and virtually all other information of every American.
Some also claim that the government is also using facial recognition software and surveillance cameras to track where everyone is going . And – given that your smartphone routinely sends you location information  back to Apple or Google – it would be child’s play for the government to track your location that way.
As the top spy chief at the U.S. National Security Agency explained  this week, the American government is collecting some 100 billion 1,000-character emails per day, and 20 trillion communications of all types per year.
He says that the government has collected all of the communications of congressional leaders, generals and everyone else in the U.S. for the last 10 years.
He further explains that he set up the NSA’s system so that all of the information would automatically be encrypted, so that the government had to obtain a search warrant based upon probably cause before a particular suspect’s communications could be decrypted. But the NSA now collects all data in an unencrypted form, so that no probable cause is needed to view any citizen’s information. He says that it is actually cheaper and easier to store the data in an encrypted format: so the government’s current system is being done for political – not practical – purposes.
He says that if anyone gets on the government’s “enemies list”, then the stored information will be used to target them. Specifically, he notes that if the government decides it doesn’t like someone, it analyzes all of the data it has collected on that person and his or her associates over the last 10 years to build a case against him.