Meta launches Sphere, an AI knowledge tool based on open web content, used initially to verify citations on Wikipedia Ingrid Lunden 6:01 AM PDT · July 11, 2022 ...

Meta describes Sphere as 'a search engine composed of 134 million web pages as a source of knowledge,' and as an AI knowledge tool of this kind, 'on an order of magnitude larger than existing ones.' ...

The idea behind using Sphere for Wikipedia is a straightforward one: The online encyclopedia has 6.5 million entries and is on average seeing some 17,000 articles added each month. The wiki ...