CrisisLex
CrisisLex (http://CrisisLex.org/) is a repository of crisis-related social media data and tools. Currently it includes collections of crisis data and a lexicon of crisis terms. It also includes tools to help you create these collections and lexicons.
This repository contains the following sub-directories:
data/
The directory data/ contains tweets, annotated data, and keywords used or produced during the construction of the lexicon or other analyses.
src-collect/
The directory src-collect/ contains scripts that can be used to collect tweets using this lexicon.
src-create/
The directory src-create/ contains the scripts that can be used to create a new lexicon based on labeled tweets.
References
Alexandra Olteanu, Carlos Castillo, Fernando Diaz, Sarah Vieweg: "CrisisLex: A Lexicon for Collecting and Filtering Microblogged Communications in Crises". In Proceedings of the AAAI Conference on Weblogs and Social Media (ICWSM'14). AAAI Press, Ann Arbor, MI, USA.
Alexandra Olteanu, Sarah Vieweg, Carlos Castillo. 2015. "What to Expect When the Unexpected Happens: Social Media Communications Across Crises". In Proceedings of the ACM 2015 Conference on Computer Supported Cooperative Work and Social Computing (CSCW '15). ACM, Vancouver, BC, Canada.
Alexandra Olteanu, Carlos Castillo, Nicholas Diakopoulos, Karl Aberer. 2015. "Comparing Events Coverage in Online News and Social Media: The Case of Climate Change". In Proceedings of the AAAI Conference on Web and Social Media (ICWSM'15). AAAI Press, Oxford, UK.
Homepage
For more information, visit http://CrisisLex.org