The social media site Parler doesn’t fact-check, doesn’t moderate and doesn’t label or remove misinformation. Conservatives and far-right conservatives love it, and disinformation researchers are worried. But there is one other interesting element to Parler: There’s no algorithm that amplifies stories, like the kind that tends to make disinformation go viral on YouTube or Facebook. So, could that lessen its impact? Molly speaks with Shannon McGregor, a professor studying social media at the University of North Carolina, Chapel Hill.