On social media, only Twitter use predicts higher level of political engagement; the "surprising" discovery is that people's affective polarization is not significantly linked to their political engagement

Affective polarization and political engagement in the United States: what factors matter? Mohammad Ali, Abdulaziz Altawil. Atlantic Journal of Communication, May 18 2022. https://doi.org/10.1080/15456870.2022.2076856

Abstract: This article examines the factors that predict affective polarization and political engagement in the United States. Using an original survey dataset (N = 1,100) of a fairly representative national sample, this study explored some factors (e.g., age, gender, political ideology, and partisan news media and social media) to see how they predict affective polarization and political engagement. The results could be helpful to further study widening affective polarization, which is reportedly affecting democracy itself, in this current political and public opinion atmosphere “Trumpfied” in the last couple of years. The insights found in this research could also help devise political and social campaign strategies that minimize polarization gaps. The results might enable corporate entities to better classify their consumers based on relevant issues associated with polarization and political engagement. Future research is encouraged to combine survey data and social media data for a more refined outcome.

Keywords: Affective polarization; political polarization; political engagement; survey; United States.