The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1991 magazine issues (10 members)
- 1991 releases (35 members)
- 1992 comic book issues (10 members)
- 1992 computer and video games (2 members)
- 1992 magazine issues (19 members)
- 1992 releases (88 members)
- 1993 comic book issues (16 members)
- 1993 computer and video games (7 members)
- 1993 magazine issues (14 members)
- 1993 releases (100 members)
- 1994 comic book issues (25 members)
- 1994 computer and video games (9 members)
- 1994 magazine issues (28 members)
- 1994 releases (216 members)
- 1995 comic book issues (47 members)
- 1995 computer and video games (5 members)
- 1995 magazine issues (23 members)
- 1995 releases (229 members)
- 1996 comic book issues (38 members)
- 1996 computer and video games (4 members)
- 1996 magazine issues (31 members)
- 1996 releases (270 members)
- 1997 comic book issues (42 members)
- 1997 computer and video games (13 members)
- 1997 magazine issues (40 members)
- 1997 releases (271 members)
- 1998 comic book issues (49 members)
- 1998 computer and video games (10 members)
- 1998 magazine issues (42 members)
- 1998 releases (160 members)
- 1999 comic book issues (51 members)
- 1999 computer and video games (9 members)
- 1999 magazine issues (40 members)
- 1999 releases (169 members)
- 19 BBY births (20 members)
- 2-1B surgical droids (35 members)
- 2000 comic book issues (38 members)
- 2000 computer and video games (11 members)
- 2000 magazine issues (40 members)
- 2000 releases (160 members)
- 2001 comic book issues (38 members)
- 2001 computer and video games (8 members)
- 2001 magazine issues (27 members)
- 2001 releases (236 members)
- 2002 comic book issues (41 members)
- 2002 computer and video games (9 members)
- 2002 magazine issues (74 members)
- 2002 releases (290 members)
- 2003 comic book issues (34 members)
- 2003 computer and video games (12 members)