Wikipedia is a free online encyclopedia featuring openly editable content created and sourced by users from around the world. Wikipedia is a volunteer service, powered and maintained by a full-time ...

Its titular appositive is “the free encyclopedia that anyone can edit” and its mission statement says it exists “to empower and engage people around the world to collect and develop educational ...

Wikipedia is probably the world's biggest and most successful collaborative writing project. The free, web-based, multilingual encyclopedia offers site visitors millions of articles written by ...

Can the online encyclopedia help teach A.I. chatbots to get their facts right — without destroying itself in the process? Credit...Illustration by Erik Carter Supported by By Jon Gertner In early 2021 ...

The pages are made by lots of people writing together. The idea is that by using lots of different people's brainpower and expertise, you can make a far bigger encyclopedia, and keep it up-to-date ...