The viral short-video app TikTok has shot from obscurity to the top-downloaded app in the world in the space of two and a half years.
While gaining a cult following among teenagers it has also garnered fierce opposition among China hawks in the Trump administration, who are suspicious of the app’s Chinese parent company, the Beijing-headquartered ByteDance.
TikTok is one of the few Chinese tech brands to have a truly international audience.
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