Añade un argumento en tu idiomaA documentary that exposes what corporations and governments learn about people through Internet and cell phone usage, and what can be done about it ... if anything.A documentary that exposes what corporations and governments learn about people through Internet and cell phone usage, and what can be done about it ... if anything.A documentary that exposes what corporations and governments learn about people through Internet and cell phone usage, and what can be done about it ... if anything.