BBC: Vodafone blocks access to porn

Mobile phone giant Vodafone is barring its customers from logging onto adult websites through their handsets in a bid to keep children away from porn.
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Customers will be unable to access adult websites unless they specifically "opt in" and demand that the cyberspace blindfold is removed. To remove the electronic filter, Vodafone customers will have to provide their credit card details either online, over the phone or by visiting a high street outlet.
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John Carr, internet consultant for the charity NCH, said: "What we would like now is for the mainstream internet industry to do the same thing."