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FIMI Taxonomy v4.1 — Modular taxonomy of foreign information manipulation and interference

Information Pollution

Obfuscation
Information pollution deliberately degrades information environments by flooding them with excessive, low-quality, or misleading content to overwhelm audiences’ and institutions’ capacity to identify reliable information, exploiting the asymmetry between content generation and verification capacity.
Author
Affiliation

E. Rosalie Li

Information Epidemiology Lab

Published

February 17, 2026

Obfuscation

Information pollution deliberately degrades information environments by flooding them with excessive, low-quality, or misleading content to overwhelm audiences’ and institutions’ capacity to identify reliable information, exploiting the asymmetry between content generation and verification capacity.

FIMI Taxonomy by Information Epidemiology Lab.

Citation

BibTeX citation:
@article{li2026,
  author = {Li, E. Rosalie},
  title = {Information {Pollution}},
  date = {2026-02-17},
  url = {https://fimi.infoepi.org/mechanisms/information-pollution.html},
  langid = {en}
}
For attribution, please cite this work as:
Li, E. Rosalie. 2026. “Information Pollution,” February. https://fimi.infoepi.org/mechanisms/information-pollution.html.

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