Hard to confirm at the moment with Parler gone, but all the stories I've found seem to indicate he was mostly active on Twitter. I think a more interesting (an

Hard to confirm at the moment with Parler gone, but all the stories I've found seem to indicate he was mostly active on Twitter. I think a more interesting (and neutral) approach for Greenwald to take would be to show that all of these prominent figures were most likely active on ALL social media platforms, yet only Parler has been singled out.