ByteDance has emerged as the world’s most valuable startup on the explosive popularity of TikTok, where more than a billion, largely young, users share short clips of lip-syncing and dance videos. But with escalating tensions between China and the US, American politicians have warned the app represents a national security threat and urged an investigation. The Committee on Foreign Investment in the US, better known as CFIUS, has begun a review of ByteDance’s 2017 purchase of the business that became TikTok, Bloomberg News reported in November.
“I remain deeply concerned that any platform or application that has Chinese ownership or direct links to China, such as TikTok, can be used as a tool by the Chinese Communist Party to extend its authoritarian censorship of information outside China’s borders and amass data on millions of unsuspecting users,” Senator Marco Rubio wrote in a letter to the Treasury Department, which chairs CFIUS.