Anyone who has anything to do with online communication, work or education is likely to find something of value in Howard Rheingold's recent book. Chapters are variable in terms of approach, content and topic but you can only be more informed after this reading. Plenty of practical tips on 'crap detection' and 'infotention' included. Good to see that such a pioneer who inspired many of us in the early pre-Web days of the Internet is still relevant and interesting.
(I am reading the Kindle version on my mini-iPad on the many train and bus journeys I am required to take - transport that often has free wifi - amazing how far tech enhanced and networked communication has come since the early days!).