The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- RLSH Infobox (540 members)
- RLSH Media (4 members)
- RLSH Profiles (42 members)
- RLSH Project (1 member)
- RLSH Templates (13 members)
- RLSH Templates Documentation (4 members)
- RLSH Terms (6 members)
- RLSH Timelines (25 members)
- RLSH Wiki (6 members)
- RLSH Wiki Management (1 member)
- RLSH in Alabama (1 member)
- RLSH in Alberta (0 members)
- RLSH in America (0 members)
- RLSH in Ann Arbor (1 member)
- RLSH in Antelope Valley (8 members)
- RLSH in Argentina (1 member)
- RLSH in Arizona (11 members)
- RLSH in Arkansas (5 members)
- RLSH in Asia (21 members)
- RLSH in Athens (1 member)