How so?
For one thing, a whistleblower has reported that he was required to send vast files of users’ personal information to China. But the obvious thing is manipulation of political news. I recently read that something like 20% of millenials get their news from TikTok! Bad enough that we’ve had Zuckerberg doing it. Bad enough that we had Twitter doing it until Musk stepped in. TikTok is managed by an enemy government.