Crisis communication in today's digital age, shaped by social media and Volunteered Geographic Information (VGI), has revolutionized response strategies. Social media-based VGI can enable rapid dissemination of information and foster two-way communication, empowering communities to report incidents, seek help, and share experiences in real-time. This transparency builds trust between authorities and the public, dispels rumors, and ensures adherence to safety measures. VGI can amplify the voices of those affected, humanizing crises and mobilizing support for relief efforts. However, using VGI requires careful verification and ethical considerations like privacy protection and combating misinformation. Techniques such as cross-referencing with credible sources and utilizing geolocation data enhance reliability. Collaborative platforms can streamline information exchange, facilitating efficient crisis response and volunteer coordination. Actionable updates with visual aids can improve public engagement.
Lia Rosana Honnef, David Moher, Patrícia Pauletto, Helena Polmann, Eliete Neves Silva Guerra, Carlos Flores‐Mir, Graziela De Luca Canto, Carla Massignan, Karyn Munyk Lehmkuhl
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