The Impact of Social Media Use on Online Collective Action During China's COVID-19 Pandemic Mitigation: A Social Identity Model of Collective Action (SIMCA) Perspective

The role of social media in fostering collective action in China is under constant debate, and the mechanism underlying the effects of social media use on collective action has not garnered sufficient scholarly attention. This study aims to investigate the (in) direct effects of attention to social media-administered by the governmental (gov) and nongovernmental sectors (nongov), respectively-for information about COVID-19 mitigation in China on intention to participate in online collective action (IPOCA). Findings from a survey suggest that attention to both social media (gov) and social media (nongov) directly predicted IPOCA. The indirect effect of attention to social media (gov) on IPOCA was significantly mediated by social identification. This study evidences the impact of social media on collective action in China and theoretically underpins its mechanisms through the social identity model of collective action.