As information transmitters (when. Verkkoalthough social media can positively impact disaster relief efforts (gao et al. 2011), in the context of crowdsourcing and iot usage, many victims,. Verkkoresearch should focus on the power shifts that these technologies produce, the contexts in which they are supposed to be applied, and the sociocultural conditions. Verkkovictims’ responses to dro are mostly studied through crowdsourcing channels (riccardi, 2016); Sentiment analysis of social media. Verkkothe following section will provide an overview of crisis crowdsourcing (including social media) in the government context, and identify existing barriers.