Wikipedia Changed. Did the Web?
Staleproof is content freshness intelligence for publishers. It watches English Wikipedia for major knowledge updates, shows the before/after evidence, and scores how much standing knowledge moved — so you can update your content first.
A major Wikipedia update can expose a freshness gap across the open web. Staleproof surfaces the update, the facts behind it, and an on-demand check of whether live search results already carry them — including the AI Overview and the text of top-ranking pages.
- Live feed of scored knowledge updates, free and no login
- Before/after excerpts for every flagged change
- Knowledge Change score with a separate confidence signal
- Web catch-up check against live search results
- Update-frequency history for every flagged article
Explore the live dashboard at staleproof.com/opportunities or join early access at staleproof.com/signup.
Text excerpts from Wikipedia are licensed under CC BY-SA 4.0.