The site’s volunteers face threats from Trump, billionaires, and AI.

Marriages and families are falling apart as people are sucked into fantasy worlds of spiritual prophecy by AI tools like OpenAI's ChatGPT

Wikimedia’s vision is a world in which everyone can share in the sum of all knowledge. And yet, some of the biggest challenges towards realizing this goal are the barriers that exist between our 30…

🕑 2 hours 6 minutes Denny Vrandečić is the Head of Special Projects at the Wikimedia Foundation, as well as a visiting professor at King's College London. He is the is main creator of the Wikimedia si...

YouTube video by King's NMES

March 25, 2025 is the 30th birthday of the the WikiWikiWeb.

Knowledge representation in the age of large language models

National security hinges on unfettered access to AI training data, OpenAI says.

The Wikimedia Foundation has launched a new project, Wikifunctions, a collaboratively maintained library of functions that anyone can use and contribute to. Dr…

Three different singers; one classic song.

Below is the talk I gave at LibrePlanet 2016. The tl;dr version: Learning how political philosophy has evolved since the 1670s shows that the FSF’s four freedoms are good, but not sufficient.…

Join us for our upcoming Informatics departmental seminar with Dr Denny Vrandečić.

Ecologists inspecting the dams said they will last a long time and do the jobs of draining the area and offering good conditions for wildlife.

Following a White House anti-DEI order, the National Cryptologic Museum covered up exhibits of women and people of color in its Hall of Honor. The NSA reversed course after former employees mobilized.