The document analyzes social media data related to Hurricane Sandy and Cyclone Nilam. It finds that government officials and journalists played a central role in disseminating information about Sandy on Twitter, while coverage of Nilam was much more limited. Visual content like photos were especially important for conveying disaster information on social media. Differences in celebrity and news media involvement between the two events are also discussed. Network analysis is used to identify key influencers and discuss information propagation patterns.