Categories

The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Ursa Major (constellation) (1 member)
• Use American English from July 2018 (1 member)
• Use American English from March 2015 (1 member)
• Use American English from May 2017 (1 member)
• Use British English from March 2012 (1 member)
• Use British English from November 2012 (1 member)
• Use dmy dates from April 2017 (1 member)
• Use dmy dates from August 2016 (1 member)
• Use dmy dates from January 2011 (1 member)
• Use dmy dates from June 2013 (1 member)
• Use dmy dates from June 2016 (1 member)
• Use dmy dates from March 2012 (1 member)
• Use dmy dates from May 2012 (1 member)
• Use dmy dates from May 2017 (3 members)
• Use dmy dates from October 2015 (1 member)
• Use dmy dates from September 2010 (1 member)
• Use dmy dates from September 2014 (1 member)
• Use dmy dates from September 2017 (1 member)
• Use mdy dates from December 2013 (1 member)
• Use mdy dates from July 2017 (1 member)
• Use mdy dates from June 2013 (1 member)
• Use mdy dates from March 2012 (1 member)
• User namespace templates (1 member)
• User pages with ' .. id .. ' identifiers (1 member)
• Userboxes (1 member)
• Virgo (constellation) (1 member)
• Webarchive template errors (1 member)
• Webarchive template other archives (1 member)
• Webarchive template wayback links (11 members)
• WikiProject Books (1 member)
• WikiProject Novels (1 member)
• Wikipedia articles incorporating a citation from EB9 (1 member)
• Wikipedia articles incorporating a citation from the 1911 Encyclopaedia Britannica with Wikisource reference (1 member)
• Wikipedia articles incorporating a citation from the Cyclopaedia of American Biography (1 member)
• Wikipedia articles incorporating a citation from the ODNB (1 member)
• Wikipedia articles incorporating text from PlanetMath (1 member)
• Wikipedia articles needing clarification from March 2012 (1 member)
• Wikipedia articles needing clarification from November 2012 (1 member)
• Wikipedia articles needing page number citations from June 2011 (1 member)
• Wikipedia articles with ' .. id .. ' identifiers (1 member)
• Wikipedia articles with faulty authority control identifiers (' .. id .. ') (1 member)
• Wikipedia external links cleanup from January 2015 (1 member)
• Wikipedia external links cleanup from September 2013 (1 member)
• Wikipedia formatting and function templates (1 member)
• Wikipedia metatemplates (2 members)
• Wikipedia spam cleanup from January 2015 (1 member)
• Wikipedia spam cleanup from September 2013 (1 member)
• Wikipedia utility templates (1 member)
• Winners of the Max Planck Medal (1 member)
• École Polytechnique alumni (1 member)