I typically keep work/Tumblr separate nowadays, but the Senate passed the TikTok bill, and the President is aching to sign it.
It's wildly unlikely TikTok will manage to divest within 270 days, and the potential three month extension won't do much either, so this amounts to a ban. But more than just TikTok, the language of the bill-soon-to-be-law grants the President incredibly broad authority to ban or force the sale of other foreign-owned apps, too, especially given its very expansive definition of "foreign-owned apps."
I don't have a particular call to action that I care to offer here. But, it's something people (not only US citizens) should be aware of, as this is a pretty big fucking deal.