Social Media, Political Expression, and Political Participation: Panel Analysis of Lagged and Concurrent Relationships

TLDR

Informational uses of social media are expected to explain political expression on social media and to promote political participation. The study examines how social media use for social interaction fosters political expression and participation, clarifying its role as a sphere for political engagement. Using U.S. 2‑wave panel data, the authors analyze the role of social media as a sphere for political expression and its effects on political participation.

Abstract

This article relies on U.S. 2-wave panel data to examine the role of social media as a sphere for political expression and its effects on political participation. Informational uses of social media are expected to explain political expression on social media and to promote political participation. This study clarifies the effect of using social media for social interaction in fostering political expression and participation processes. Results indicate that social media news use has direct effects on offline political participation and indirect effects on offline and online political participation mediated via political expression. Furthermore, social media use for social interaction does not have direct influence in people's political engagement, but rather an indirect effect by means of citizens expressing themselves politically.