Maia is a wiki that makes it easy for teams to collaborate and share knowledge. It is both a fullfeathered enterprise wiki and a platform for building wiki based software applications.
In Maia, every wiki page is of a certain type. The type could for example be project, documentation or activity depending on what the page is describing. It is the type that specifies how the page should be rendered and what properties it can have. For example the project page type could have the properties manager and members. It is easy to create new page types to describe new entities.