Giorgi, S. et al. 2021. Well-Being Depends on Social Comparison: Hierarchical Models of Twitter Language Suggest That Richer Neighbors Make You Less Happy. Proceedings of the International AAAI Conference on Web and Social Media. 15, 1 (May 2021), 1069–1074. DOI:https://doi.org/10.1609/icwsm.v15i1.18132.