NATIONAL BUREAU OF ECONOMIC RESEARCH
NATIONAL BUREAU OF ECONOMIC RESEARCH
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Chuan Yu

Department of Economics
Stanford University
579 Serra Mall
Stanford, CA 94305
USA

E-Mail: EmailAddress: hidden: you can email any NBER-related person as first underscore last at nber dot org
Institutional Affiliation: Stanford University

NBER Working Papers and Publications

January 2019Trends in the Diffusion of Misinformation on Social Media
with Hunt Allcott, Matthew Gentzkow: w25500
In recent years, there has been widespread concern that misinformation on social media is damaging societies and democratic institutions. In response, social media platforms have announced actions to limit the spread of false content. We measure trends in the diffusion of content from 569 fake news websites and 9,540 fake news stories on Facebook and Twitter between January 2015 and July 2018. User interactions with false content rose steadily on both Facebook and Twitter through the end of 2016. Since then, however, interactions with false content have fallen sharply on Facebook while continuing to rise on Twitter, with the ratio of Facebook engagements to Twitter shares decreasing by 60 percent. In comparison, interactions with other news, business, or culture sites have followed similar...

Published: Hunt Allcott & Matthew Gentzkow & Chuan Yu, 2019. "Trends in the diffusion of misinformation on social media," Research & Politics, vol 6(2).

 
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