An English computer whizz invented the twenty-first century. This, of course, is a fantastic claim, but Tim Berners-Lee rightly gets credited for inventing the World Wide Web, which became operational in the 1990s, and which quickly began to shape the way people around the globe learn, communicate, trade, debate, are manipulated, scrutinised
and entertained, fall in and out of love, reinvent their identities, engage in politics, and indulge their fantasies and sexual desires. Such a state of affairs might have seemed impossible, or indeed unthinkable, for much of the twentieth century, the stuff of science fiction, although another Englishman had proposed something similar in the late 1930s.