The Internet is a powerful means of spreading information, but it's also a power means of spreading dangerous misinformation. And when that misinformation is accepted as fact and innocent people act on it and die is this not analogous to screaming fire in a crowded auditorium where there is no fire and many are trampled to death.
I believe that everyone is entitled to their own opinion. However, there is a big difference between, the statements of opinion and fact, and between news and editorials. Just as there is a big difference between the statements, "In my opinion, we had many deaths due to covid-19 vaccines in the US. " and "5,250 people in the US have died due covid-19 vaccinations" The first statement is a personal expression of opinion and carries far less weight than the second which is declaration of fact.
IMHO, if we do no find a way to stop the spread of dangerous misinformation, it will eventually lead to government controlling media, not because of some sinister clandestine organization or some world goverment, but because the people will demand it.
Should There Be Some Limit on Freedom of Speech?
In what sense do we have freedom of speech when it's limited?
Beyond inciting crimes, no.
Your free speech isn't limited. Basically what you are saying is that instead of using your own bullhorn you have the right to disobey my rules while using mine. You dont like my rules use your own bullhorn. No one is stopping you. If they are then that's a violation of free speech and only if the government is the one stopping you.
I'm well aware of the differences between the public and private sectors relative to the imperatives of natural and constitutional law.
It's the OP that's nonsensical! Some limit on freedom of speech?! Oxymoron. The OP suggests that we find a way to control speech on the Internet . . . because if we don't, the government will step in. Huh? We already have a regulatory mechanism for speech, i.e., the free exchange of ideas in the public and private sectors in accordance with the imperatives of natural and constitutional law.
Inciting criminality goes to the distinction between legitimate and illegitimate speech relative to the absolute, natural and constitutional right. In the public square, that right is absolute, and as long as I'm not inciting criminality, it's not a crime for me to say whatever I please on another's site either; notwithstanding, my right does not override another's property rights. Of course, the owner is free to censor me, set rules. . . .
The only nitwits who routinely suppress or compel speech in violation of the right are leftists. Classical liberals (conservatives/libertarians) mostly grasp the pertinent dynamics and boundaries of natural and constitutional law.