The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Mystian System (13 members)
- Mythical Creature System (10 members)
- Mythogender (18 members)
- ND Exclusive (1 member)
- ND Exclusive Sexualities (18 members)
- Nalagender (1 member)
- Naturogender (143 members)
- Needs Resource Verification (678 members)
- Nequent Terms (10 members)
- Neurogender (12 members)
- Neurogenders (322 members)
- Neutral Genders (25 members)
- Nia/Nin Attraction (159 members)
- Noindexed pages (3 members)
- Non-Conformity (44 members)
- Non-Monogamous (76 members)
- Non-free with permission (8 members)
- Noungender (117 members)
- Objectgender (24 members)
- Objectum (2 members)
- Omnine Genders (34 members)
- Orientation (24 members)
- Orientation System (6 members)
- Orientationgender (33 members)
- Other free license (9 members)
- Outherine Genders (75 members)
- Pages With No External Sources (86 members)
- Pages With No History Section (565 members)
- Pages Without Resources (1,220 members)
- Pages using ISBN magic links (2 members)
- Pages with broken file links (23 members)
- Pages with reference errors (2 members)
- Pallet System (9 members)
- Paragender Identities (16 members)
- Partially Unverified Resources (86 members)
- Phobia System (14 members)
- Plurality (118 members)
- Poptropica System (9 members)
- Presentation (116 members)
- Pronouns (82 members)
- Public domain (47 members)
- Puzzlegender System (1 member)
- Questioning (78 members)
- Quests (2 members)
- Rabbit system (37 members)
- Reclaimed Identities (94 members)
- Reclaimed identities (0 members)
- Redirects (10 members)
- Relationships (119 members)
- Romantic Orientation (124 members)