Wikipedia Edit Wars
May 13, 2026Wikipedia has been edited hundreds of millions of times. Most of it is quiet. Some of it is war. A data analysis of the pages humanity can't stop arguing about.
Wikipedia has been edited hundreds of millions of times. Most of it is quiet maintenance. A small fraction of it is something else entirely. We looked at 17 of the most contested articles to find out who is fighting, over what, and when.
Some pages have been rewritten thousands of times.
Each edit represents a human decision: someone thought the page was wrong, incomplete, or biased. The articles with the most edits are almost never the most obscure. They are the ones people care about most.
Wikipedia is edited around the clock. But it peaks in the afternoon.
Unlike Reddit, Wikipedia editors skew toward working hours. The edit rate climbs through the morning and plateaus in the early afternoon (UTC), which maps to peak hours across Europe and the US East Coast simultaneously. The late night crowd is thinner, but they are the ones who often make the most controversial changes.
Not all edits survive.
A revert is when one editor undoes another's change. The stacked bars below show each article's balance of edits that stayed versus edits that got thrown out. A high revert rate is not a sign of vandalism. It is a sign of a page where nobody can agree on what the truth is.
761 total reverted edits across 17 articles. That is roughly one revert for every 640 edits made.
The pages where the fighting never stops.
Ranked by absolute revert count. These are not just popular pages. They are the pages where edits are actively undone at the highest volume, day after day, year after year. The top bar shows edit activity by UTC hour.
Every revert is an argument.
Wikipedia is the longest argument in history.
Data from the MediaWiki API and XTools · May 2026 · revision samples in UTC