The family channel: Joe Wong with the system which can turn televisions into a social-media platform. Photo: Bruce Yan

Now, Big Brother - and his wife - are watching you

Mobile app allows the tech-savvy in the family to set up a social-media TV channel so elderly can keep up with relatives at flick of a switch

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The family channel: Joe Wong with the system which can turn televisions into a social-media platform. Photo: Bruce Yan
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