Lin, Y.-R., D. Margolin, B. Keegan, A. Baronchelli, and D. Lazer. “#Bigbirds Never Die: Understanding Social Dynamics of Emergent Hashtags”. Proceedings of the International AAAI Conference on Web and Social Media, vol. 7, no. 1, Aug. 2021, pp. 370-9, doi:10.1609/icwsm.v7i1.14407.