This is our top-level category, or looking at it another way, it is the root category.

Ideally, every other category should be a subcategory of at least one other, and every article should be in at least one category; many will fit well into two (e.g. location and subject-matter).

The "Content" category is intended for all articles about the subject matter of the wiki, whilst "Organisation" is intended for all administrative matters. A full list of existing categories can be found at Special:Categories.