To add a new category to a page you can click the Category button at the bottom of the page and type in the name you'd like your category to be called.
A full list of existing categories can be found at Special:Categories.
This category has the following 6 subcategories, out of 6 total.
- Blog posts (20 P)
- Candidates for deletion (empty)
- Disambiguations (empty)
- Help (2 P)
- Images (1 F)
- Templates (1 C, 50 P)
Pages in category "Browse"
This category contains only the following page.