How Much of the Internet Is Written With AI?
A random sample of 10,000 webpages from July 2026 finds about 10% show signs of being written or substantially edited by AI, indicating notable AI-generated presence across the observable web.
UK policy, filtered.
Everything government, Parliament, the statistical agencies and the major policy institutes published — read, summarised and ranked so you can skim the day in a minute.
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Methodology
Explains the sampling approach using Common Crawl web-archive data—monthly ‘crawls’ of the observable internet—to estimate prevalence of AI-authored content and underpin the study’s webpage sample and analysis.
Errata: Spring 2024 Survey Data
Pew Research Center has issued an erratum to its Spring 2024 survey data, signalling corrections to previously released survey figures.
Appendix: Additional charts
Supplementary report section providing additional charts and visual data accompanying the main Pew Research Center analysis.
Acknowledgments
Lists the research, communications and editorial teams credited for producing the Pew Research Center report, naming directors, senior researchers and analysts involved.
Video: How precise are polls really?
A short video explains polling precision and the ‘margin of error’, showing even top pollsters need to allow a range around reported results because samples and methodology introduce uncertainty.