The uneven rise of AI-generated web content
How to prepare an accurate paper press kit? Illustrated guide
Adam Visokay, Soumyakanti Pan, Molly Griston, Polina Iasakova, Mark Nepf, Denis Peskoff et al. · arXiv: 2610.36631v1 · Summary page
Why cover this story this week?
AI text spreads unevenly across the web
An analysis of more than 5 million crawlable webpages finds a rapidly growing but uneven presence of AI-generated text. English-language pages were more likely to contain it than pages in other languages, and prevalence was lower on .gov and .edu domains than on .com. Growth was strongest among pages least central to the web's link network; the most central tier became the least likely to contain AI-generated text.
The researchers used multiple detectors and a Bayesian hierarchical model that accounts for false positives, false negatives and differences in detector performance between groups. That matters because an apparent difference in AI use could otherwise be a difference in detection reliability. The results describe the crawlable web rather than all online communication, and their estimates retain uncertainty from imperfect detection. They suggest that assessing AI's influence on public information requires asking where the text appears, not merely how much exists.
Editorial context written by AI from abstracts, not independent scientific validation. The kit and its verified quotes rely on the source paper, not on this letter.
Talk about a paper in public without overstating it: yours, one you are asked to comment on, or one you write about as a journalist.
- Your paper: a draft release for your press office, the questions journalists will ask with what the paper lets you answer, the likely misreadings, a lay summary and a short thread.
- Asked to comment: what the paper shows and does not, its strengths and weaknesses with their passages, and what would settle its main claim.
- Writing about it as a journalist: reporting angles, the wording to check before publication, and the questions to ask the authors.
- For everyone: findings with their passages checked word for word, the novelty set against the closest earlier papers, a hype check, figures with their credit, and researchers for an outside view who have not signed with the authors.