Your neighbors' Ring cameras film your walk to the car. Your car's sensors, cameras and microphones record your speed, how you drive, where you're going, who's with you, what you say, and biological metrics such as facial expression, weight and heart rate. Your car may also collect text messages and contacts from your connected smartphone. Meanwhile, your phone continuously senses and records your communications, info about your health, what apps you're using, and tracks your location. As you enter [a] store, its surveillance cameras identify your face and track your movements through the aisles. If you then use Apple or Google Pay to make your purchase, your phone tracks what you bought and how much you paid. All this data quickly becomes commercially available, bought and sold by data brokers. Aggregated and analyzed by artificial intelligence, the data reveals detailed, sensitive information about you that can be used to predict and manipulate your behavior, including what you buy, feel, think and do. Companies unilaterally collect data from most of your activities. This "surveillance capitalism" is often unrelated to the services device manufacturers, apps and stores are providing you. The U.S. government ... now purchases massive quantities of your information from commercial data brokers. Disclosure of documents allegedly hacked from Homeland Security reveal a massive surveillance web that has all Americans in its scope.