Actually, hilariously the US government has so much power over Tik Tok that Harvard scholars and the ACLU are terrified of the over reach.

https://jolt.law.harvard.edu/digest/the-tiktok-bill-isnt-only-about-tiktok

Biden's recent tik tok doesn't show Video capitulation to the CCP as the GOP claims, but rather the overwhelming narrative control our government holds over Tik Tok. While other social media was showing the genocide of Gaza, Tik Tok was posting IDF soldiers partying. And still US politicians tried to say China bad since the parties made the IDF look like the compassion less genocides they are.