About edithistory.wiki
edithistory.wiki is a free tool that turns Wikipedia's raw revision logs into clear, visual summaries. Enter any article title and instantly see who has been editing it, how often, and whether those edits have sparked controversy — all without having to dig through Wikipedia's own history interface.
Why Wikipedia edit history matters
Wikipedia is one of the most-read websites on earth, yet most readers never look past the article they landed on. The edit history — a complete log of every change ever made — is one of the most revealing datasets available about how information is shaped, disputed, and ultimately presented to the public.
Understanding who edits an article, and how frequently reverts happen, helps you assess an article's reliability at a glance. A page with a high controversy score and a small number of repeat editors tells a very different story than one with hundreds of contributors and a stable edit cadence.
Journalists, researchers, educators, and curious readers use edit history to verify whether a topic is genuinely settled or actively contested. edithistory.wiki makes that process take seconds instead of minutes.
How it works
When you search for an article, edithistory.wiki queries the Wikipedia MediaWiki API in real time. We fetch up to 500 of the most recent revisions for the article and process them to compute:
- Total edit count and editor count
- Edit frequency over time (timeline chart)
- Top editors by contribution volume
- Revert rate and our controversy score (0–10)
- Article quality rating from Wikipedia's own assessment system
- Pageview trends from the Wikimedia pageviews API
Results are cached in our database for a short period to keep the site fast and reduce unnecessary load on Wikipedia's servers. All underlying data comes directly from Wikipedia and is publicly available under the Creative Commons Attribution-ShareAlike 4.0 license.
The controversy score
Our controversy score (0–10) is inspired by academic research into Wikipedia edit wars. It is calculated from the revert rate within the article's revision history — specifically, how often an editor undoes another editor's change. A high revert rate strongly correlates with contested topics where editors hold opposing views.
A score of 0–3 generally indicates a stable, uncontested article. Scores of 4–6 suggest moderate disagreement, while anything above 7 points to an actively disputed topic where the article's content is frequently fought over. The score is not a judgment on an article's accuracy — it is simply a measure of editorial conflict.
Who built this
edithistory.wiki is an independent project built by a small team of developers who believe that Wikipedia's revision data deserves a better interface. It is not affiliated with the Wikimedia Foundation in any way. We built it because we kept wanting to check edit histories ourselves and found Wikipedia's built-in history pages too cumbersome for quick analysis.
The site is free to use. We keep it running through non-intrusive display advertising. If you have feedback or suggestions, we'd love to hear from you.
Data sources & attribution
All revision data is sourced from the Wikipedia API and is the property of Wikipedia's contributors, licensed under CC BY-SA 4.0. Pageview data is sourced from the Wikimedia Analytics Pageviews API. edithistory.wiki does not reproduce Wikipedia article text — only metadata about edits.