Researchers analyze Reddit discussions during 2022 Mpox

A 2026 study published in the Journal of Medical Internet Research (JMIR) examined Reddit discussions during the 2022 Mpox outbreak, using observational methods to analyze sentiment, topic distribution, and audience engagement patterns across the platform.

Public health emergencies generate substantial online discourse, and social media platforms like Reddit serve simultaneously as information channels and vectors for stigma and misinformation. The 2022 Mpox outbreak, which disproportionately affected LGBTQ+ communities, prompted significant community activity on Reddit - a platform with large, active health-focused subreddits and relatively open discussion norms compared to mainstream networks.

The study applied observational analysis to Reddit posts and comments related to the 2022 Mpox event, characterizing sentiment (positive, negative, neutral), key topic clusters, and engagement metrics including upvote volumes and community spread. Per the published abstract, the researchers found that crisis conditions amplified themes of uncertainty, frustration, stigma, and misinformation within the discussion corpus.

For data scientists and NLP researchers, the work contributes to applied social-media monitoring literature, particularly on health infodemics. Sentiment classification, topic modeling, and engagement analysis on Reddit data are established NLP pipelines; studies of this type provide benchmarks and framing for health communication and outbreak monitoring applications. The research sits at the intersection of public health surveillance and computational social science.