In a study released on January 18, titled “Social Media and Fake News in the 2016 Election,” NYU economics professor Hunt Allcott and Stanford economics professor Matthew Gentzkow conducted a series of tests to determine which fake news articles were being circulated, how much they were shared and viewed, and what impact they had on voters.
Allcott and Gentzkow conducted a 1,200-person post-election online survey and used previous studies and web browser data to conclude that social media was an important source of information, but it was not a dominant source of information.