I'm certain I've had American leftists report me or my youtube or twitter channel. It's like a 99.9% certainty.
But it's only been twice that someone said openly with zero hint of shame that they reported me.
Both were Europeans.
Both from Scandinavian countries. One was on Steam, where in the comment thread he happily told me he reported my account because I dared to have political disagreements with him.
And the second time was some twitch/youtube streamer I happened upon who was playing Morrowind and I mentioned that TES 6 would be woke. He then proceeded to live stream him reporting my channel for "hate speech".
Now I'm certain that at least dozens of American leftists have done the exact thing, but there's an American sense that tattling on someone and and using the force of a higher human authority is a bad and embarrassing look, so American leftists typically just do it, but don't announce it, instead pretend that they're made of tougher stuff.
But that American shame of tattling to whoever big brother is in the scenario, whether it's Valve or Google, over the most minor "social offenses", doesn't seem to be as prevalent over in Europe particularly in Scandinavian countries.
Never forget that East Germany had about 50% of the population snitching on each other.
For some people, they have a need to be hall monitor.
And also don't forget there wasn't a real effort at destasification. It's not even a word.
That should honestly be the calling card of the AfD:
"STAZI RAUS! ES IST AUS!"
As I recall it was way higher.
Something like 80% of the population had made reports to the Stazi, and 30% were either agents, deputized agents, informants, or other such controlled parties by the Stazi.