OODA WIKI's contents: Categories
Categories (along with other features like cross-references, lists, and infoboxes) help you to find information, even if you don't know what exists or what it's called. The following list of categories of OODA WIKI's coverage parallels our other lists by topic.
File:P literature.svg General reference
File:P culture.svg Culture and the arts
File:P countries-vector.svg Geography and places
File:P medicine.svg Health and fitness
File:Klepsydra-pt.svg History and events
File:P Human activities.svg Human activities
File:P mathematics.svg Mathematics and logic
File:P physics.svg Natural and physical sciences
File:P vip.svg People and self
File:Socrates blue version2.png Philosophy and thinking
File:P religion.png Religion and belief systems
File:P social sciences.png Society and social sciences
File:P train.svg Technology and applied sciences
