This was posted twice to Hacker News, the first article 9 days ago and the second 7 days ago. I suspect that this group leans overwhelmingly liberal&#x2F;progressive, so I understand that this might not be as interesting to this group. But I&#x27;m still surprised.<p>Perhaps people didn&#x27;t respond because it&#x27;s one, unsubstantiated source. Anyone know how to test this claim of Twitter shadowbanning from Breitbart?