I remember that in 2000 this book made a lot of noise about predicted our future, BUT now nobody cares about it because spying-and-spamming is the heart of business. For example, today if you search the web for shoes, write an email about shoes, or just talk over the phone about shoes, your phone and computer are immediately flooded with ads about shoes. Try to have a confidential talk about private issues, business proposals, or copyrighted material. Unfortunately, this is only the beginning. Anything else I say will be a spoiler, so read the book and good luck trying to save your "pre-smartphone" privacy. And turn off your smartwatch when you go to bed before it starts recording your dreams ;-)