This is completely wrong. There is no distinction between platform or publisher in Section 230, no matter how often people repeat this ridiculous take.
https://www.techdirt.com/articles/20200531/23325444617/hello...
https://www.techdirt.com/articles/20200531/23325444617/hello...
Depending on how people see Big Tech, the law may or may not be changed. And the kinds of arguments FB, et al., make to defeat this law will affect how people see Big Tech.
Did I mention Section 230 Of The Communications Decency Act?
Well no I didn't.
The concept is broader than any law. And you should not be getting legal advice from Mike at techdirt anyway.