"The site has helped its fellow tech behemoths, though, especially with the march of AI. Wikipedia's liberal content licenses and vast information hoard have allowed developers to train neural networks much more quickly, cheaply, and widely than proprietary data sets ever could have. When you ask Apple's Siri or Amazon's Alexa a question, Wikipedia helps provide the answer. When you Google a famous person or place, Wikipedia often informs the “knowledge panel” that appears alongside your search results. These tools were made possible by a project called Wikidata, the next ambitious step toward realizing the age-old dream of creating a “World Brain.” ... As platforms like Google and Alexa work to provide instant answers to random questions, Wikidata will be one of the key architectures that link the world's information together..."