Wikimedia Foundation found “rogue” OpenAI agents on its wikis, raising concerns about risks to its free knowledge projects ...

The information on Wikipedia is created and curated by hundreds of thousands of volunteers around the world. Together, they compile and share information on notable subjects — citing reliable sources ...

Wikipedia is the world’s free, collaborative encyclopedia—the largest collection of open knowledge in history. It contains over 58 million articles, written in more than 300 languages by volunteers ...

A new open letter from the Wikimedia Foundation, the nonprofit that operates Wikipedia and other Wikimedia projects, and Wikimedia affiliates around the world calls on UN Member States to protect ...

Out of nearly 240,000 submissions, 25 winning images were announced today in the fifteenth edition of the world’s largest photography contest. Great photography is more than pressing a ...

3 September 2026 (United States) — Today, eligible Wikimedia Foundation staff in the United States voted in favor of union representation. The election was conducted by the National Labor Relations ...

The 12th annual edition of the globe-trotting photo contest has announced this year's winners. From the parting of a mist’s ethereal cloak to the narrowing borders of a drying lake, the two winners of ...

New video docuseries celebrates the humans who make knowledge on Wikipedia possible; new tech partnerships highlight Wikipedia's value in age of AI. “Wikipedia is a digital wonder of the world, unlike ...

Read a new series to explore how Wikipedia can inspire new standards of knowledge integrity for our times. In the past few years societies everywhere have seen seismic shifts in how information online ...

For over almost 25 years, Wikipedia has grown to become the backbone of knowledge on the internet. What started as a wildly ambitious and probably impossible dream is now an essential knowledge ...

The UN-endorsed Digital Public Goods Alliance has added Wikipedia and Wikidata to its registry, affirming the important role their volunteer contributors play in making the internet better for ...