The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Residents of Glen Iris (1 member)
- Residents of Hartwell (1 member)
- Residents of Hawthorn (2 members)
- Residents of Kew (1 member)
- Residents of Surrey Hills (2 members)
- Rivers (5 members)
- Road bridges (6 members)
- Secondary schools (1 member)
- Selected anniversaries (37 members)
- September anniversaries (2 members)
- Settlers of Boroondara (1 member)
- Shire of Boroondara (1 member)
- Shire of Boroondara councillors (4 members)
- Shire of Boroondara presidents (1 member)
- Shire of Camberwell and Boroondara councillors (2 members)
- Shire of Camberwell and Boroondara presidents (2 members)
- Solway Ward councillors (1 member)
- South Camberwell Progress Association (1 member)
- South Riding councillors (1 member)
- Sportsgrounds (2 members)
- Staff (2 members)
- Street nav templates (1 member)
- Streets (8 members)
- Streets of Balwyn (4 members)
- Streets of Balwyn North (4 members)
- Stub (0 members)
- Stubs (45 members)
- Studley Ward councillors (1 member)
- Suburb nav templates (4 members)
- Suburbs (13 members)
- Surrey Hills (1 member)
- Temperance movement (1 member)
- Template (0 members)
- Templates (65 members)
- Toll bridges (1 member)
- Toll roads (1 member)
- Town of Camberwell councillors (2 members)
- Town of Camberwell mayors (1 member)
- Transport (4 members)
- Uncontested elections (1 member)
- Urban planning (0 members)
- User:Philip sandboxes (2 members)
- Wards (13 members)
- Wards of Boroondara (11 members)
- Wards of Camberwell Council (1 member)
- Water features (1 member)
- Whitehorse Road (3 members)
- Word War Two (1 member)
- Works in progress (1 member)
- World War One (3 members)