@inproceedings{recognizingraresocialphenomenain,
  title = {Recognizing Rare Social Phenomena in Conversation: Empowerment Detection in Support Group Chatrooms},
  author = {Elijah Mayfield and David Adamson and Carolyn Penstein Ros{\'e}},
  year = {2013},
  booktitle = {ACL 2013 8},
  url = {https://aclanthology.org/P13-1011},
}