From PPI
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 2015 (1 member)
- ACTA (4 members)
- Action (7 members)
- Agenda (1 member)
- Albania (1 member)
- Appli (3 members)
- Archives (1 member)
- Argentina (1 member)
- Articles using the table template incorrectly (6 members)
- Audio (1 member)
- Australia (3 members)
- Austria (1 member)
- Autotranslated templates (2 members)
- Belarus (0 members)
- Belgium (1 member)
- Board (11 members)
- Board:Agenda (5 members)
- Board:Member (1 member)
- Board:Minutes (165 members)
- Brazil (1 member)
- Budgets (2 members)
- Bulgaria (1 member)
- CC-BY (11 members)
- CC-BY-3.0 (40 members)
- CC-BY-SA-3.0 (10 members)
- CC license tags (7 members)
- Canada (1 member)
- Categories (38 members)
- Chile (1 member)
- Clipart (1 member)
- Communication (18 members)
- Communications (0 members)
- Conference (10 members)
- Conference 2011 (3 members)
- Conference 2012 (3 members)
- Conference 2013 (50 members)
- Conference 2014 (8 members)
- Conference 2015 (45 members)
- Conference 2016 (2 members)
- Conference 2018 (2 members)
- Contact (1 member)
- Content (2 members)
- Court of Arbitration (9 members)
- Czechia (0 members)
- Dashboard (1 member)
- Delete (2 members)
- Denmark (1 member)
- Direct democracy (1 member)
- Draft (2 members)
- Elections (18 members)