25th anniversary: The first edit to the internet encyclopedia Wikipedia was made
History · Anniversaries · Thu, January 15, 2026
2001: The first edit to the internet encyclopedia Wikipedia was made.
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 25 years (2001 to 2026).
- Recurs
- annual
- Feed
- Subscribe to Anniversaries
- Changes
- None recorded.
Sources: official schedules and published calendars, linked on every event; computed dates name their rule. Refreshed nightly.