The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Add Wikilinks (5 members)
- Alabama (0 members)
- Alaska (0 members)
- All articles containing potentially dated statements (60 members)
- Ambox derived works (1 member)
- American Samoa (1 member)
- Android (0 members)
- Archival templates (0 members)
- Archive (1 member)
- Area Manager procedures/Old information (0 members)
- Area Manager template (9 members)
- Area Manager templates (1 member)
- Arizona (4 members)
- Arkansas (0 members)
- Arrow (11 members)
- Articles containing potentially dated statements (0 members)
- Articles containing potentially dated statements from 2009 (1 member)
- Articles containing potentially dated statements from 2016 (1 member)
- Articles containing potentially dated statements from 2017 (3 members)
- Articles containing potentially dated statements from April 2015 (0 members)
- Articles containing potentially dated statements from April 2017 (1 member)
- Articles containing potentially dated statements from April 2020 (1 member)
- Articles containing potentially dated statements from August 2012 (1 member)
- Articles containing potentially dated statements from August 2014 (0 members)
- Articles containing potentially dated statements from August 2019 (1 member)
- Articles containing potentially dated statements from August 2022 (1 member)
- Articles containing potentially dated statements from December 2014 (0 members)
- Articles containing potentially dated statements from December 2017 (2 members)
- Articles containing potentially dated statements from December 2021 (1 member)
- Articles containing potentially dated statements from February 2015 (2 members)
- Articles containing potentially dated statements from February 2016 (3 members)
- Articles containing potentially dated statements from February 2018 (3 members)
- Articles containing potentially dated statements from February 2020 (1 member)
- Articles containing potentially dated statements from February 2023 (1 member)
- Articles containing potentially dated statements from January 2015 (2 members)
- Articles containing potentially dated statements from July 2011 (0 members)
- Articles containing potentially dated statements from July 2014 (1 member)
- Articles containing potentially dated statements from July 2018 (2 members)
- Articles containing potentially dated statements from June 2015 (0 members)
- Articles containing potentially dated statements from June 2016 (1 member)
- Articles containing potentially dated statements from March 2015 (1 member)
- Articles containing potentially dated statements from March 2016 (0 members)
- Articles containing potentially dated statements from March 2017 (1 member)
- Articles containing potentially dated statements from March 2022 (1 member)
- Articles containing potentially dated statements from March 2023 (1 member)
- Articles containing potentially dated statements from May 2013 (0 members)
- Articles containing potentially dated statements from May 2015 (0 members)
- Articles containing potentially dated statements from May 2018 (0 members)
- Articles containing potentially dated statements from May 2020 (1 member)
- Articles containing potentially dated statements from November 2015 (0 members)
- Articles containing potentially dated statements from November 2018 (1 member)
- Articles containing potentially dated statements from November 3,2013 (0 members)
- Articles containing potentially dated statements from October 2014 (2 members)
- Articles containing potentially dated statements from October 2015 (0 members)
- Articles containing potentially dated statements from October 2016 (1 member)
- Articles containing potentially dated statements from October 2018 (7 members)
- Articles containing potentially dated statements from September 2014 (1 member)
- Articles containing potentially dated statements from September 2019 (1 member)
- Articles containing potentially dated statements from September 2020 (1 member)
- Articles containing potentially dated statements from before 1990 (1 member)
- Articles using fixed number of columns in reflist (1 member)
- Articles with invalid date parameter in template (3 members)
- Bad external links (0 members)
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- Bad unidentified links (1 member)
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- Bahamas (1 member)
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- California (2 members)
- Cartouche links (0 members)
- Categories needing attention (7 members)
- Category management templates (3 members)
- Category namespace templates (1 member)
- Character-substitution templates (10 members)
- Check for country specific content (0 members)
- Cleanup templates (1 member)
- Client applications (10 members)
- Collapse templates (0 members)
- Colorado (1 member)
- CommonState (1 member)
- Communication templates (1 member)
- Community Administration (16 members)
- Community administration (0 members)
- Computer keys (2 members)
- Connecticut (7 members)
- Construction (133 members)
- Convert to subpage (0 members)
- Convert to subpages (12 members)
- Country list (2 members)
- Cross-reference templates (1 member)
- Custom color scheme (1 member)
- Date-computing templates (4 members)
- Delaware (1 member)
- Disambiguation (29 members)
- Disambiguation and redirection templates (3 members)