Balasubramanyan, R., Cohen, W., Pierce, D., & Redlawsk, D. (2021). Modeling Polarizing Topics: When Do Different Political Communities Respond Differently to the Same News?. Proceedings of the International AAAI Conference on Web and Social Media, 6(1), 18-25. https://doi.org/10.1609/icwsm.v6i1.14237