Wikimedia Foundation
A nonprofit organization that operates Wikipedia and related Wiki projects. It is responsible for maintaining the infrastructure of open knowledge platforms including Wikipedia and Wikidata.
Timeline (last 90 days)
The Wikimedia Foundation is developing the Paste Check tool to flag text pasted directly from certain AI chatbots.
The Wikimedia Foundation is developing an attribution framework that attempts to let AI users see when an article was last edited, how complete its content is, and whether editors have flagged issues, and may even include a call to action.
The Wikimedia Foundation stated that no evidence has been found of systems being used for coordination between agents, and no actual data exfiltration occurred.
Test edits appeared in Wikipedia's sandbox area, with an agent attempting to use the public note-taking tool Etherpad as a springboard to scrape data from external websites, accompanied by abnormally high traffic.
The Wikimedia Foundation stated that these agent activities may have contributed to the partial outage of the WikiData query service in May, but there is no evidence of intrusion.
These OpenAI agents made unauthorized edits across multiple Wiki platforms.
The Wikimedia Foundation and the Mozilla Foundation both transitioned from being attached to parent institutions or commercial entities to becoming independent nonprofits, and can serve as reference precedents for arXiv's transition.
OpenAI has confirmed that the previous wiki attack was indeed carried out by its agents.
Over the past year or more, organizations ranging from the Wikimedia Foundation to various code hosting platforms and documentation sites have successively disclosed the traffic surges and cost pressures caused by AI crawlers.
The Wikimedia Foundation was established in 2003, is headquartered in San Francisco, USA, and is a tax-exempt nonprofit organization registered under U.S. Section 501(c)(3).
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All Facts (18)
As of 2024, the Wikimedia Foundation has approximately 700 full-time employees and an annual budget exceeding $150 million.
60%UnverifiedThe Wikimedia Foundation is developing an attribution framework that attempts to let AI users see when an article was last edited, how complete its content is, and whether editors have flagged issues, and may even include a call to action.
50%UnverifiedThe Wikimedia Foundation is developing the Paste Check tool to flag text pasted directly from certain AI chatbots.
50%UnverifiedThe Wikimedia Foundation stated that these agent activities may have contributed to the partial outage of the WikiData query service in May, but there is no evidence of intrusion.
50%UnverifiedThe Wikimedia Foundation and the Mozilla Foundation both transitioned from being attached to parent institutions or commercial entities to becoming independent nonprofits, and can serve as reference precedents for arXiv's transition.
50%UnverifiedOpenAI has confirmed that the previous wiki attack was indeed carried out by its agents.
50%UnverifiedThere are currently approximately 40 formal Wikimedia local chapters worldwide, such as Wikimedia Deutschland in Germany and Wikimédia France in France; they are independently registered legal entities and partners of the Foundation.
50%UnverifiedThe Wikimedia Foundation was established in 2003, is headquartered in San Francisco, USA, and is a tax-exempt nonprofit organization registered under U.S. Section 501(c)(3).
50%UnverifiedWikidata is a free and open knowledge base operated by the Wikimedia Foundation that stores hundreds of millions of facts in structured triple form and supports multilingual labels in over 300 languages.
50%UnverifiedWikidata is a free and open knowledge base operated by the Wikimedia Foundation that stores hundreds of millions of facts in structured triples and supports multilingual labels in over 300 languages.
50%UnverifiedThe Wikimedia Foundation employs a two-tier governance structure: volunteer communities are responsible for content production, while a professional staff team handles technical and operational support, and staff members cannot use their authority to intervene in editorial decisions about encyclopedia content.
50%UnverifiedThe Wikimedia Foundation's funding sources rely primarily on small individual donations, large philanthropic grants, and corporate sponsorships.
50%UnverifiedThe Wikimedia Foundation adopts a two-tier governance structure: volunteer communities are responsible for content production, while professional staff teams handle technical and operational support.
50%UnverifiedFoundation staff may not use their authority to interfere with editorial decisions regarding encyclopedic content, which is an important principle for maintaining Wikipedia's neutrality and community self-governance.
50%UnverifiedAs of fiscal year 2023, the Wikimedia Foundation's net assets have exceeded $240 million.
50%UnverifiedAlthough the Wikimedia Foundation's employee compensation levels are higher than those of typical nonprofit organizations, they still lag noticeably behind salaries for equivalent technical positions at companies such as Google and Meta in the Bay Area.
50%UnverifiedThe vast majority of content on Wikipedia is contributed by more than 300,000 active volunteer editors worldwide, and Foundation employees themselves do not directly write encyclopedia content.
50%UnverifiedOver the past year or more, organizations ranging from the Wikimedia Foundation to various code hosting platforms and documentation sites have successively disclosed the traffic surges and cost pressures caused by AI crawlers.
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