Asus's Zenbo robot
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Asus unveils companion robot and other technology news

BBC Click's Stephen Beckett looks at some of the best of the week's technology news, including Periscope's plans to use a crowd-sourced post moderation system to police offensive comments and technology company Asus unveils Zenbo - a robot designed to provide assistance and entertainment in the home.

More at BBC.com/Click and @BBCClick.

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