Europe was the great engine of invention in the 19th century, the US in the 20th. But can they keep up with their 21st century competito?

‘Burke asserted that we should value chivalry, morality and friendship. But how do we measure the huge rise in social media in terms of GDP?’

David Fincher’s movie about the rise of social networking is skilful, but the human touch is lacking

Cyber-activism spreads quickly and reaches many, but the lack of risk involved means it is largely superficial