@inproceedings{rogers-etal-2019-calls, title = "Calls to Action on Social Media: Detection, Social Impact, and Censorship Potential", author = "Rogers, Anna and Kovaleva, Olga and Rumshisky, Anna", editor = "Feldman, Anna and Da San Martino, Giovanni and Barr{\'o}n-Cede{\~n}o, Alberto and Brew, Chris and Leberknight, Chris and Nakov, Preslav", booktitle = "Proceedings of the Second Workshop on Natural Language Processing for Internet Freedom: Censorship, Disinformation, and Propaganda", month = nov, year = "2019", address = "Hong Kong, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest_wac_2008/D19-5005/", doi = "10.18653/v1/D19-5005", pages = "36--44" }