The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article management templates (3 members)
- Article stubs (0 members)
- BlogListingPage (0 members)
- Browse (3 members)
- Candidates for deletion (0 members)
- Category templates (3 members)
- Categoryname (1 member)
- Community (4 members)
- Content (1 member)
- Copyright (1 member)
- Disambiguations (0 members)
- Forums (12 members)
- General wiki templates (24 members)
- Help (6 members)
- Help desk (2 members)
- Hidden categories (2 members)
- IPhone iPlayer Program Downloader (2 members)
- IPhone iPlayer Programme Downloader (2 members)
- IPlayer Radio Downloaders (2 members)
- IPlayer Video Downloaders (4 members)
- Image wiki templates (9 members)
- Images (1 member)
- In development: Windows Phone 7 iPlayer (third party app) (1 member)
- Non Wiki-Related (2 members)
- Organisation (8 members)
- Pages with broken file links (0 members)
- Policy (3 members)
- Site administration (3 members)
- Site maintenance (3 members)
- Templates (5 members)
- Watercooler (2 members)
- Wiki-Related (3 members)