A review system for updating evergreen content without manufacturing freshness.
Define a reason to reopen the page
Refresh when the source changed, the product changed, reader questions reveal a missing explanation, performance indicates the promise and answer are misaligned, or a better example makes the framework more useful. A calendar can prompt review, but it should not manufacture a change.
Revalidate every time-sensitive source
Check whether official documentation moved, guidance was revised, terminology changed, or a claim needs a new date boundary. Replace secondary summaries with primary references where possible and remove claims that can no longer be verified.
Record the material change
A modified date is useful when the content was genuinely revised. Keep a short editorial note internally: what changed, why, which sources were reviewed, and who approved the update. This prevents cosmetic rewrites from appearing as new evidence.
Consolidate overlap instead of multiplying pages
When two articles answer the same question with slightly different language, choose the stronger page, merge unique value, redirect the weaker URL, and update internal links. A smaller coherent library is more useful than a large set of competing explanations.
References
This is an internal editorial operating framework informed by Google’s people-first content guidance. It makes no ranking claim.