How the Internet is making us stupid

Although the world wide web has been around for just 20 years, it is hard to imagine life without it. It has given us instant access to vast amounts of information, and we’re able to stay in touch with friends and colleagues more or less continuously.

But our dependence on the internet has a dark side. A growing body of scientific evidence suggests that the net, with its constant distractions and interruptions, is turning us into scattered and superficial thinkers.