That said, I agree with Lynn's larger point; the power to cut off most people's usual source of news at the flick of a switch, across a whole country, is a power no one platform should have.
But the root issue is that no one platform should be allowed to monopolise people's access to news and other important information, in the way the DataFarmers have. That's what needs to be addressed by anti-monopoly actions, and this is quietly continuing in both EU and US (for now).