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Wikipedia's Big Birthday: 25 Years of Free Knowledge and New AI Deals

Friday, January 16, 2026
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A Quarter-Century of Growth

Wikipedia, the online encyclopedia built by volunteers, has just turned 25 years old. Today, it boasts 65 million articles in 300 languages. To mark this milestone, Wikipedia has partnered with tech giants like Amazon, Meta, and Microsoft. These companies will use Wikipedia's vast knowledge to enhance their AI technologies.

Humble Beginnings

Wikipedia started with a simple "Hello World" message. Over time, it evolved into an invaluable resource. Initially, educators were skeptical, but now, it's a trusted source for millions.

The Rise of AI

AI is transforming how we access information. Instead of traditional searches, people now rely on AI tools like ChatGPT. Recognizing this shift, Wikipedia has forged partnerships with AI companies. These deals ensure Wikipedia remains free for all while generating revenue.

Core Principles

Wikipedia operates under five key rules. One of the most important is that its content is free for anyone to use. This allows AI companies to access Wikipedia's data without restrictions. The new partnerships help keep the information accurate and easily accessible.

Powered by Volunteers

Wikipedia is maintained by a dedicated community of volunteers. Some, like "Hurricane Hank", update pages during emergencies. Others, such as medical experts, contribute accurate health information. Founder Jimmy Wales describes Wikipedia as "25 years of humanity at its best."

A New Era

These collaborations with AI companies highlight Wikipedia's evolution. From a volunteer-driven project, it has become a crucial component of big tech's AI strategies. These partnerships aim to improve AI technologies while keeping Wikipedia's mission intact.

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