I'm not trying to say that big tech doesn't have any sort of power at all that significant, of course they do. They certainly have a lot of control over information and how it shared. But I think that is unequivocally a lesser power than being able to imprison someone or put them to death. The fact that some small number of government officials are elected might be a rationale for that power, but it doesn't decrease it in any way.

The problem is that, with enough money, you can buy the people who have the power to imprison someone or worse.