Comparing Media Systems in Western Democracies: Examining the Role of Multiplatform News Use and Fake News Concern on News Engagement and Selective Exposure

Amid the proliferation of multiplatform social media use and fake news, the ongoing debate about social media’s impact on news engagement and selective exposure remains inconclusive. Drawing on a representative sample of 17 countries ( N = 34,633), the present study examined the association of country-level media systems, individual-level fake news concerns, and multiplatform news use with news engagement and selective exposure. The multilevel analyses revealed (a) an overall positive association between multiplatform social media use and news engagement, (b) the role of fake news concerns on the formation of echo chambers, and (c) the role of state intervention in mitigating individuals’ news engagement in a multiplatform landscape.