De Choudhury, Munmun, Scott Counts, and Mary Czerwinski. 2021. “Find Me the Right Content! Diversity-Based Sampling of Social Media Spaces for Topic-Centric Search”. Proceedings of the International AAAI Conference on Web and Social Media 5 (1):129-36. https://doi.org/10.1609/icwsm.v5i1.14111.