The UK and US must do more to protect internet users' privacy, the inventor of the world wide web, Sir Tim Berners-Lee, has warned as a survey of online freedoms is released. Berners-Lee warned that "a growing tide of surveillance and censorship" posed a threat to the future of democracy, even as more and more people were using the internet to expose wrongdoing. His remarks came before the second annual release of a global league table that classifies countries according to a set of freedoms. Since last year, the US has dropped from second place to fourth, while the UK...