Microsoft Patents Web Moderator Robots

'The problem with the internet, as we all know, is that it gives free rein to loonies. Once upon a time, green inkers would rant away on writing paper, seal their 30-page global conspiracy theory into a recycled envelope and post it to a newspaper, which would drop it harmlessly into a wastepaper basket. Now they infiltrate chat rooms, scrawl anonymous abuse in web discussions and even have their own video blogs.Sometimes this is entertaining; sometimes it can be offensive. So Microsoft has just been awarded a patent for technology designed to automatically detect and remove “undesired words or phrases” from all manner of digital communications, ranging from YouTube broadcasts to internet chat and songs.'

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