Morton used a series of in-depth interviews with media analysts to relate a story of two young people struggling to lead ordinary lives, obsessed with their own privacy.

BBC: Posh books battle it out

With the imminent arrival of tablet computers like the iPad, which come with wireless modems, the appetite for downloadable data could hit a gigabyte a month (see the lead story in this week's Business section).

ECONOMIST: The faster the internet becomes, the slower it loads pages