"Toxic comments are associated with reduced activity of volunteer editors on Wikipedia" Using an agent-based model, the study shows toxicity attacks on Wikipedia have the potential to impede the progress of the entire project.
(Smirnov et al, 2023)
https://academic.oup.com/pnasnexus/article/2/12/pgad385/7457939 https://twitter.com/WikiResearch/status/1736679379462238639