The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Historical pages (3 members)
• History of the Paralympic movement in Australia (4 members)
• ICIP (1 member)
• ICIP and IDSov (5 members)
• IDSov (1 member)
• IRC (1 member)
• In-person meetings (3 members)
• Indigenous Knowledge (1 member)
• Information (10 members)
• Information sources (1 member)
• International Volunteer Day (1 member)
• Introduction Event (1 member)
• January 2024 Event (1 member)
• January 2025 Event (1 member)
• JarrahTree (2 members)
• John (3 members)
• July 2019 (2 members)
• July 2024 Event (3 members)
• July 2024 events (2 members)
• June 2018 (1 member)
• June 2019 (4 members)
• June 2024 Event (4 members)
• June 2024 Events (1 member)
• June 2025 (1 member)
• June 2025 Event (7 members)
• Kerry (1 member)
• Know My Name (17 members)
• Know my name (2 members)
• La Trobe University (3 members)
• Legal (6 members)
• Legal requirements (2 members)
• Liam (2 members)
• Libraries (9 members)
• Library Lovers Day (1 member)
• Library and Information Week (1 member)
• Links (2 members)
• Local history (1 member)
• Love Data Week (1 member)
• Mailing lists (1 member)
• Management (1 member)
• March 2024 Event (5 members)
• March 2025 (1 member)
• March 2025 Event (4 members)
• March 2026 Event (8 members)
• May 2024 Event (7 members)
• May 2025 (1 member)
• May 2025 Event (7 members)
• May 2026 Event (1 member)
• Meetings (41 members)
• Meetup (1 member)