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During disasters people start using social media as a platform to share and disseminate real-time disaster information to wider audiences. In order to understand the type of information that is being shared during disasters and how communities are using the technologies to respond to the disasters, we analyze two-different case studies on natural disasters using Twitter as a platform for gathering...
The recent emergence of ubiquitous smart communication devices accelerate people to post the current trending topics in real time as micro blogs, tweets, posts and multimedia content on social media sites along with geographical location tags (geo-tags). Specifically, during recent floods in Tamilnadu 2015, the early warnings about flooded areas emerged to get posted in popular social media with geo-parsed...
The purpose of this study is to provide an understanding of how the Bangkok Metropolitan Administration (BMA) in Thailand has adopted Twitter to communicate with residents in its approach to flood management. Specifically, we examine 3,453 BMA tweet messages in terms of quantity, tweet content, reactions and engagement. Results indicate that BMA actively provides information of various types that...
Disaster response actors and decision makers need to perform several tasks and decisions in a short time. Handling such tasks requires access to sufficient, relevant and up-to-date datasets. Some of these datasets are static such as road network infrastructure and map of buildings. While several other kind of required information are dynamic and change during the occurrence of disaster. Such information...
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