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TikTok is the social media app that feels like it is taking over the world... or at least our kids.
It is massive, it is addictive - and there are also huge security and privacy concerns, mainly because it comes from China.
The US tried to ban it, then reversed that. Here in New Zealand - it is banned on parliamentary devices.
But can we separate genuine security concerns from the international politics.
RNZ explainer editor Katie Kenny breaks it down.
