Websites and their obscure “Terms of Service” and “Community Guidelines” are eroding those rights and should be fully compliant with the first amendment if operating in the United States, similar to how websites operating in the EU must comply with the GDPR.
I forgot how the United States is just about the only country with virtually unlimited free speech, so the downvotes must come from a place of envy.
Edit: Downvotes have proven my point :-)