TikTok boasts over a billion users worldwide, including more than 170 million in the United States, it says -- nearly half the country's population. The platform has faced scrutiny from governments worldwide, particularly in the United States, over data privacy and potential ties to the Chinese government, including accusations of spying and propaganda.

TikTok boasts over a billion users worldwide, including more than 170 million in the United States, it says -- nearly half the country's population. The platform has faced scrutiny from governments worldwide, particularly in the United States, over data privacy and potential ties to the Chinese government, including accusations of spying and propaganda.