Huh?
Buddy, it's called the first amendment. It isn't a hard read.
Something that doesn't involve the government can still be a violation of the principle of freedom of speech, just like something that doesn't technically break any laws against discrimination can still be unfair or racist.
Which they did, because they were naked pictures of Hunter Biden, being distributed without his consent.[1] They would also be illegal to distribute under revenge porn laws but were being distributed by Chinese-originating accounts.
[1] https://twitter.com/jason_paladino/status/159883024902577356...