Corroborate major claims with two or more independent high-authority sources.
- Corroborate major claims with two or more independent high-authority sources2 cited sources1 category
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Why this matters
Corroboration reduces risk of misinformation and improves credibility in AI answer attribution.
Hypothetical standard operating procedure
Adapt this example to your site, access, tools, and change process. It is our suggested procedure, informed by the sources below.
- For each major claim, identify at least two credible sources.
- Add inline citations referencing both sources near the claim.
- Cross-check citations for accuracy and up-to-dateness.
- Flag uncorroborated claims as provisional or remove until verified.
- Review content periodically to maintain corroboration.
Watch for
Uncorroborated or single-source claims risk being flagged provisional or ignored by AI systems.
Definition of done
All major factual claims cite at least two independent authoritative sources visible on-page or in citations.
Sources & attribution
Original checklist wording and example SOP by Best SEO Checklist, using source-grounded AI assistance. Editorial contact: Ted Kubaitis, @tedkubaitis on Teams. Check current source guidance before implementation.