?url_ver=Z39.88-2004&rft_id=10.1038%2Fscientificamerican0417-60&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Quattrociocchi&rft.au=Quattrociocchi%2C+Walter&rft.aufirst=Walter&rft.issn=0036-8733&rft.pages=60-63&rft.issue=4&rft.volume=316&rft.date=2017&rft.title=Scientific+American&rft.atitle=Inside+the+Echo+Chamber&rft.genre=article