Researchsocial media analysissentiment analysispublic healthreddit
Canadian Redditors Reveal Concerns About Extreme Heat
7.3
Researchers from the University of Guelph and collaborators analyzed Canadian Reddit posts and comments about extreme heat collected via the Reddit API between Feb 12, 2023 and Feb 11, 2024 (607 posts; 25,253 comments; 15,366 users). Topic modeling highlighted heating and cooling costs, weather records, air conditioning, and health impacts; sentiment and emotion analyses showed regional differences useful for targeted public-health messaging.
Key Points
- 1Identified 607 posts and 25,253 comments from 15,366 users about extreme heat (Feb 2023–Feb 2024).
- 2Found dominant themes on heating/cooling costs, weather records, air conditioning, and health impacts, signaling public concern.
- 3Suggests regionally varying sentiment and emotional responses, informing targeted public-health communication and risk messaging strategies.
Scoring Rationale
Peer-reviewed study provides practical messaging insights, but has limited novelty and a narrow Canadian geographic focus.
Sources
Public references used for this report.
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