This document summarizes research on the use of social media during the 2011 Queensland floods in Australia. It analyzes tweets using the hashtag #qldfloods to understand themes over time, key actors and networks. It finds that #qldfloods served as a coordinating tool, and that the Queensland Police Twitter account @QPSmedia emerged as a central information source. It also compares social media use across different recent crises and outlines next steps for the research.