There is far less content moderation. Most of the staff who were doing that were either fired or quit after Twitter was taken over by Mr. Musk. Part of it is that—but it's not that there isn't any. There's a feature, I think now called “community notes”, that will sometimes append a post. Usually the thing that has to happen to get to that feature being enacted is that multiple sides of a political debate have to agree that the claim was false. If one side is pushing a false claim, that's not usually enough to invoke the community notes feature.
On October 22nd, 2024. See this statement in context.