Learn something new. Contribute what you know.
Wikimedia projects are made by volunteers. Like you.
Editors contribute new articles and improve current articles. Developers write and debug the code that makes the wikis go. Galleries, libraries, archives, and museums share their collections and expertise. All of us have knowledge to share. Here’s how to join our global community.
Get involved as a Wikipedia editor
No previous experience is needed to start editing Wikipedia. Visit the Teahouse for a friendly place to learn about editing. Veteran editors answer questions and help new editors become accustomed to Wikipedia culture.
Join an event or online community
Edit-a-thons and WikiProjects bring people with similar interests together to create and improve Wikipedia articles around a common theme. There are frequent workshops to train new editors.
Find your local Wikimedia community
There are over 170 active Wikimedia affiliates around the world. Each supports Wikimedia projects within a geographical region or thematic area. Find yours.
Contribute your coding skills
Our global technical community welcomes volunteer developers of all levels. We host hundreds of software projects in many different domains. It’s easy to get involved.
Galleries, libraries, archives and museums
Wikimedia projects offer GLAMs and other institutions a powerful platform to share digital collections, institutional knowledge, and expertise with the public.
Share your institution’s knowledgeContact us
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“Straight out of a mystery”: The winners of Wiki Loves Earth 2024
The 12th annual edition of the globe-trotting photo contest has announced this year’s winners.
Ahead of UN General Assembly, Wikipedia nonprofit calls on governments to ensure the future internet is shaped by communities for the public interest
21 September 2024, New York USA ― As UN Member States are gathering in New York for the 79th United Nations General Assembly, the Wikimedia Foundation, the nonprofit that hosts Wikipedia and other Wikimedia projects, is calling on governments and the UN to ensure that stakeholders from all sectors can work together in deciding how….
Help us unlock the world’s knowledge.
As a nonprofit, Wikipedia and our related free knowledge projects are powered primarily through donations.
Donate nowPhoto credits
Wiki-Loves-Earth-2024-gif
Photos 1 and 2 by MicheleIlluzzi and Rotadefterim (respectively)
Jason Krüger for Wikimedia Deutschland e.V.