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)