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Positive framing of community resilience and mutual aid emerges from geotagged social-media data, potentially biasing toward favorable sentiment and underrepresenting negative experiences or broader regional variation.
Geotagged COVID-19 posts on Sina Weibo from a megacity in eastern China (population >10 million) collected Dec 8, 2022–Jan 7, 2023 were analyzed via ML/NLP to measure community resilience through medicine access, adaptation, resource mobilization, and protective behaviors.
I may overemphasize SNS-derived signals; limited generalizability
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