Chen, X., Li, L., Xu, G., Yang, Z. and Kitsuregawa, M. 2021. Recommending Related Microblogs: A Comparison Between Topic and WordNet based Approaches. Proceedings of the AAAI Conference on Artificial Intelligence. 26, 1 (Sep. 2021), 2417-2418. DOI:https://doi.org/10.1609/aaai.v26i1.8431.