International records / OpenAlex research

Topic evolution in social media discourse during global health emergencies

Abstract Global health emergencies, such as the COVID-19 pandemic, have demonstrated the power and volatility of social media as a platform for public communication. Millions of people worldwide relied on digital platforms like Twitter and Facebook for real-time information, updates, and expressions of emotion. However, this rapid flow of information also led to the widespread diffusion of misinformation and changing patterns of discourse; a phenomenon that calls for a systematic investigation. This study explores topic evolution in social media discourse during global health emergencies using…