The current age where privacy is no longer regarded as "a social norm" may not long survive the coming of the Internet of Things. To a lot of people the digital Internet still isn't as real as the outside world. But it's going to be a different matter altogether when your things tattle on you behind your back.
If everything is smart, everything will soon be measuring, calculating, and weighing your life. Suddenly its not just your email, or the photographs of your cat, but your heart rate, your respiration rate, how, and who, you slept with the night before.