Which web browser do you use? Amnesty International is urging UK users of Yahoo, Microsoft and Google to e-mail the companies asking them to change the way they operate in China. Amnesty says the Yahoo, Microsoft and Google are colluding with internet censorship in the still Communist state of China. Amnesty is asking them to reveal which words they have banned from blogs or web searches in China. The three internet companies on the other hand say they are helping the people of China by making information more freely available, but Amnesty says they are helping to reinforce censorship by the Chinese government. Amnesty International UK director Kate Allen said: “Yahoo, Microsoft and Google claim they are obeying local laws when in fact they are succumbing to political pressure. “We want them to hear from customers here in the UK. If enough people tell them they are not happy with their actions in China, we hope it will make them think again.”