The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abnormally Shaped (38 members)
- Abrahamic (13 members)
- Absolutists (7 members)
- Accelerationists (7 members)
- Americans (20 members)
- Anarchists (66 members)
- Announcements (16 members)
- Anti-Colonial (22 members)
- Anti-Ideologies (9 members)
- Apolitical (4 members)
- Arabs (10 members)
- Art for improvement (115 members)
- Articles for improvement (12 members)
- Asian Users (2 members)
- Atheists (21 members)
- Attributed Files (1 member)
- Authoritarian Left (63 members)
- Authoritarian Right (52 members)
- Authoritarian Unity (117 members)
- Bad Artist (1 member)
- Based on real people (23 members)
- Best Wiki Art (49 members)
- Blog posts (5 members)
- Browse (21 members)
- Candidates for deletion (1 member)
- Capitalists (84 members)
- Catholics (21 members)
- Centrists (41 members)
- Character (6 members)
- Christians (47 members)
- Clovers (2 members)
- Communists (62 members)
- Community-related articles (32 members)
- Concepts (3 members)
- Conservatives (77 members)
- Contest Winners (4 members)
- Controversial (58 members)
- Corporatists (33 members)
- Cubes (12 members)
- Cultural Center (59 members)
- Culturally Far-Left (33 members)
- Culturally Left (113 members)
- Culturally Right (155 members)
- Culturally Variable (0 members)
- Democratic (58 members)
- Deprecated Templates (1 member)
- Disambiguation Pages (22 members)
- Distributists (9 members)
- Economic Systems (42 members)
- Egoists (9 members)