On first glance this book is a bunch of tales about crazy things that have happened on the Internet. Such as the teenager that made $800,000 on stocks by giving stock-buying advice. Or the teenager that gives out legal advice and is bestowed more praise than the 100 certified lawyers that also give advice at a particular newsgroup. But this is not a freak show like Jerry Springer with a shallow 'moral' highlighted - this goes much deeper. It examines each of the cases with a highly intelligent and searching eye, cast much wider that these isolated cases and gives a convincing commentary on what *social* changes are going on, made possible by the Internet. The later chapters are absolutely rivetting as Lewis filters the evidence with a healthy cynism and conservatism, before coming to convincing, but daunting ideas and conclusions of where we are heading. For instance, in this Knowledge Economy, where your brain is your biggest asset (instead of braun in the agricultural revolution, or capital in the industrial revolution), Lewis suggests that our working careers are will be like a professional sports person - ends at 30 when you are too attached to old ideas to innovate. If you saw the TV series and enjoyed that, then the book really gets into a lot more exciting detail and convincing commentary. A fab read cover to cover, even for non-techies.