A short collection of 4 academic papers on impact of LLM on Wikipedia:

Wagner, C., & Jiang, L. (2025). Death by AI: Will large language models diminish Wikipedia?. Journal of the Association for Information Science and Technology.

Link: https://asistdl.onlinelibrary.wiley.com/doi/10.1002/asi.24975?af=R

Vetter, M. A., Jiang, J., & McDowell, Z. J. (2025). An endangered species: how LLMs threaten Wikipedia’s sustainability. AI & SOCIETY, 1-14.

Link: https://link.springer.com/article/10.1007/s00146-025-02199-9

Shan, G., & Qiu, L. (2023). Examining the impact of generative ai on users’ voluntary knowledge contribution: Evidence from a natural experiment on stack overflow. Available at SSRN 4462976.

Link: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4462976

Lyu, L., Siderius, J., Li, H., Acemoglu, D., Huttenlocher, D., & Ozdaglar, A. (2025). Wikipedia Contributions in the Wake of ChatGPT. arXiv preprint arXiv:2503.00757.

Link: https://arxiv.org/abs/2503.00757