Wikipedia:WikiProject Categories/Participants

Participant userboxes
You may place either User WikiProject Categories or User WP Categories on your user page to display one of the following userboxes:

Either of these templates will add your user page to:
 * Category:WikiProject Categories participants

Active participants
To join the WikiProject Categories, edit this section and add   and any comments to the end of the following list of participants.
 * 1) Greg Robson (talk) 21:31, 12 Feb 2005 (UTC) Project founder
 * 2) Urthogie (talk) 03:31, 31 December 2005 (UTC)
 * 3) Circeus (talk) 03:08, Apr 10, 2005 (UTC) Mostly as a constant and unrelented categorist. I'll be glad to help assisting regularizing categorization.
 * 4) smoddy (talk) 30 June 2005 20:50 (UTC) I plan to tackle cricket's abomination, but would be happy to go further afield. smoddy 30 June 2005 20:50 (UTC)
 * 5) CQ (talk) 30 June 2005 20:58 (UTC) |top down, ad hoc bottom up any way that works!
 * 6) Radiant_ &gt;|&lt;  July 7, 2005 13:46 (UTC)
 * 7)  &infin; Who ? &iquest; ?  08:32, 15 July 2005 (UTC) Overall categorization schemas. I started with all image, X-Men and comics categories. Now for the rest of the tangled web. :)
 * 8) Maurreen (talk) 15:40, 30 July 2005 (UTC)
 * 9) Splash (talk) 21:52, 5 August 2005 (UTC) I meant to sign here ages ago.
 * 10) Barista | a/k/a マイケル | T/C 08:37, 14 August 2005 (UTC) - Did you know Wikipedia has over 68,000 categories. I hope to pare down some of the redundant and/or underpopulated catgories.
 * 11) Noakesey 12:58, 21 August 2005 (UTC) Beginner who's obsessed with organising other people's information!
 * 12) Siafu (talk) 04:03, 24 August 2005 (UTC)
 * 13) Carcharoth (talk) 22:18, 8 September 2005 (UTC) Currently working on Category:Disasters which was a disaster but is looking better now. Still learning, but would appreciate any comments.
 * 14) Hiding  (talk) 19:21, 10 September 2005 (UTC) Probably in helping to standardise, although any other areas I could be useful, let me know. (somewhat inactive)
 * 15) Mushroom (talk) 17:22, 28 November 2005 (UTC)
 * 16) Ze miguel (talk) 10:24, 9 December 2005 (UTC)
 * 17) Paul (talk) 02:14, 10 December 2005 (UTC) Classifying information is my drug.
 * 18) Quaque (talk) 00:18, 25 December 2005 (UTC) There are a large amount of uncategorized articles out there. I hope to help reduce these.
 * 19) Jake (talk) 04:57, 27 December 2005 (UTC) I started with Category:Computing, and just kept following links... working on Category:American people and Category:Ancient Romans now... try to get as much as possible across the board subsorted
 * 20) Suryoyo (talk) 00:16, 30 December 2005 (UTC) - Im more interested on history of middleeast.
 * 21) __earth (talk) 16:08, 2 January 2006 (UTC) - Taking up everything that falls under Category:Southeast Asia. Wish me luck because it's huge!
 * 22) Peter McGinley (talk) 12:02, 14 January 2006 (UTC)
 * 23) Crystallina (talk) 06:25, 29 January 2006 (UTC) - Mainly been doing music-related articles, although I'd be glad to branch out.
 * 24) Can&#39;t sleep, clown will eat me (talk) 11:28, 29 January 2006 (UTC)
 * 25) Waggers (talk) 16:21, 14 February 2006 (UTC) - I've been adding categories to uncategorized articles for a little while; I'll continue to do this, but I'm also interested in cleanup
 * 26) bmills (talk) 16:51, 14 February 2006 (UTC) &mdash; Fixing Category:Computer science and related categories (crossover with WP:COMPSCI). (indefinite leave)
 * 27) Kbdank71 (talk) 18:58, 14 February 2006 (UTC) Mainly working cleanup on WP:CFD.
 * 28) Waitak (talk) 14:17, 17 February 2006 (UTC) Category:Underutilized crops and related.
 * 29) Sam (talk) 07:58, 9 March 2006 (UTC). Mainly work on categorization and classification policy.
 * 30) Adding cats to articles without cats  Wh e  re  (talk) 01:36, 20 March 2006 (UTC)
 * 31) --WilliamThweatt (talk) 21:18, 23 March 2006 (UTC)Been working on organizing the Languages categories.  Starting to sort, tag and organize AustroAsiatic Languages.
 * 32) --Paleorthid (talk) 15:55, 5 April 2006 (UTC) Soil science categories. Developing schema is posted on soil science category talk page.
 * 33) &mdash;Viriditas | (talk) 06:45, 13 April 2006 (UTC)
 * 34) ProveIt (talk) 21:08, 14 April 2006 (UTC) I've been working on the Uncategorized Categories list.
 * 35) --Vir (talk) 02:09, 30 April 2006 (UTC) I'm interested in general categorization schemes.
 * 36) Museumfreak (talk) 15:49, 16 May 2006 (UTC) Thought I'd add myself because I add cats to articles without cats and am doing cleanup and reworking of Category:Public Health
 * 37) JennyRad (talk) 15:52, 1 June 2006. Have been categorising cheeses and books and am looking at other categories to assist on.
 * 38) Epolk (talk) 17:51, 2 June 2006 (UTC) - I will categorize anything but I regularly patrol the Category:Federal government of the United States
 * 39) Recury (talk) 17:28, 7 June 2006 (UTC) Mostly Category:Auto racing right now, but will probably work on some of the other automobile-related and sports-related categories later where needed.
 * 40) Brz7 | (talk) 20:54, 17 June 2006 (UTC)
 * 41) Zorbl e k (talk) 10:44, 25 June 2006 (UTC) I do miscellaneous categorizing, but I'm especially interested in making sure that categories are linked logically.
 * 42) SynergeticMaggot (talk) 19:19, 24 August 2006 (UTC)
 * 43) utcursch | (talk)
 * 44) DGG (talk) I'm trying to get various library and publishing topics into places that make sense.
 * 45) Jdclevenger (talk) 22:13, 30 September 2006 (UTC) General work, pretty random really. A strong interest in food articles.
 * 46) Daniel. (talk) 08:06, 19 October 2006 (UTC) General work, with strong interest in Anime, Manga and Comics.
 * 47) Hemlock Martinis (talk) 07:23, 15 November 2006 (UTC) - I'll be going through Category:Categories requiring diffusion and diffusing the articles in those categories. Current projects include Category:European Union and Category:Lists of office-holders.
 * 48) Fishal (talk) 15:39, 18 November 2006 (UTC): I guess I like categorizing things.
 * 49) TonyTheTiger (talk) I have just overhauled Category:Families. TonyTheTiger 17:07, 9 December 2006 (UTC)
 * 50)  SMcCandlish &#91;talk&#93; &#91;contrib&#93; ツ 03:24, 23 November 2006 (UTC) &mdash; Working heavily on fixing up the categorization of pool/billiards/snooker articles.
 * 51) &mdash; Ed Gl  (talk) 01:59, 29 November 2006 (UTC) I categorize articles without a category.
 * 52) Delta Tango • Talk 13:03, 23 December 2006 (UTC) Always liked categorization, and will always continue categorizing.
 * 53) MChew (talk) 15:26, 23 December 2006 (UTC) Working on biographical categorization at present, but will always add as many categories as I feel suitable to non or under categorized articles
 * 54) Obina (talk) 10:15, 4 January 2007 (UTC) I am currently adding categories to articles - Very interesting as it often leads me to improving or sometimes proposing deletion.
 * 55) lquilter (talk) 23:07, 6 January 2007 (UTC) - Librarian; interested in categorization generally. Mostly working within people, legal topic, awards, fiction, and fictional works categories. ... Cleaning up sciences; also "Category:Establishments by year".
 * 56) Sue H. Ping (talk) 14:47, 7 January 2007 (UTC) Interested in helping clean out the backlog of articles that don't have categories
 * 57) Melanochromis (talk) 15:34, 16 January 2007 (UTC) Interested in cleaning up and maintaining fish and fishkeeping categories. Will also help with other subjects as needed.
 * 58) Lesnail (talk) 16:23, 20 January 2007 (UTC)  Enjoys categorizing things.
 * 59) Elonka 22:16, 28 January 2007 (UTC) - Identification of uncategorized articles, and tagging them accordingly
 * 60) Stardust8212 (talk) 02:09, 7 February 2007 (UTC) Working the uncategorized task force, specifically uncategorized people
 * 61) Richiar (talk) - categories and portals and their relationship with articles have been very confusing for me, so if I learn about them, I can help. Areas-design and organization of categories and their relationships to each other, articles and portals
 * 62) Flubeca (talk) 16:31, 19 February 2007 (UTC) -  Since I was already helping with this. I thought "Why not add my name to the list?" (user retired)
 * 63) SilkTork (talk) 13:23, 24 February 2007 (UTC) - I love it.
 * 64) WillyFourEyes (talk) 17:43, 9 March 2007 (UTC) I like categorization. I'm going to try and add categories to articles relating to video games and cartoons, my areas of "expertise".
 * 65) Lenoxus (talk) 16:30, 16 March 2007 (UTC)
 * 66) Bencherlite 02:42, 26 March 2007 (UTC) correct categorization of musicians, dealing with overcategorization of people
 * 67) Vinch (talk) 6:31, 4 April 2007 (IST)
 * 68) Te ll y a ddi ct  10:37, 7 April 2007 (UTC) Generally helping categorise articles via Category:Uncategorized pages.
 * 69) Kranar drogin 01:23, 9 April 2007 (UTC)Cleaning up Illinois-related categories for WikiProject Illinois.
 * 70) Suncloud 08:35, 15 April 2007 (UTC) Mainly loiter in Special:Uncategorizedpages where I try and categorise pages there, alongside dealing with (or highlighting) the other issues these, often new, pages have.
 * 71) Bu b0y2007 06:13, 20 April 2007 (UTC) (always willing to help and participate)
 * 72)  Wizardman  02:18, 30 April 2007 (UTC)--I've done some work with cats before, I'm always available if needed.
 * 73) MFulvio I'm a librarian & a taxonomy manager-- so I'm both familiar with categorization and rather easily excited by it.  I'd be delighted to help in this project. Mfulvio 18:41, 4 May 2007 (UTC)
 * 74) The Sunshine Man 14:25, 12 May 2007 (UTC) I regularly categorise articles via Category:Category needed.
 * 75) Werldwayd 06:54, 17 June 2007 (UTC) (I am very organized and am always willing to help in Wikipedia categories)
 * 76) Psych less   23:48, 20 June 2007 (UTC) – I want to help with uncategorized pages, and other categorization tasks
 * 77) Gary King 06:03, 24 June 2007 (UTC) I'm cleaning up uncategorized pages.
 * 78) Yamaka122 16:53, 28 June 2007 (UTC)
 * 79) Lord Sesshomaru 00:12, 29 June 2007 (UTC) Wish I had known about this WikiProject sooner. Glad to help whenever possible.
 * 80) Dbiel (Talk) 09:08, 3 July 2007 (UTC) would like to take a stab at the school related categories.
 * 81) CaveatLectorTalk 15:42, 9 July 2007 (UTC) Categories help organize Wikipedia in a way that aids navigation and therefore research.  On that note, I'd like to work on making superfluous lists into more defined and useful categories.
 * AchedDamiman All A-Z.
 * 1) Shruti14 22:12, 2 August 2007 (UTC) good WP
 * 2) <font color="#002FA7"> Acs <font color="#800080">4b  T C U 03:30, 5 August 2007 (UTC) - As I do not have a general area to contribute to, it will just be a mixture of practically everything. Categories are essential but play a crucial role on Wikipedia. Plus, I did not realise until just recently that categorisation can be interesting and fun but not stressful at times.
 * 3) elmindreda 03:23, 16 August 2007 (UTC) - I categorise anything, but mostly people (using Special:Uncategorizedpages).
 * 4) Tirkfltalk 14:24, 20 August 2007 (UTC) - From time to time, when I feel like organising something, I do some categorising — mainly articles on people and science.
 * 5) Cgingold 00:00, 24 September 2007 (UTC) I just discovered that this project exists, so I guess I may as well make it "official", seeing as I'm already doing a good deal of work in this area.
 * 6) MrBoo (talk, contribs) 14:00, 9 October 2007 (UTC)
 * 7) Kathleen.wright5 05:05, 13 October 2007 (UTC)
 * 8) Severa ( !!! ) 13:18, 18 October 2007 (UTC) I'm most interested in diffusing overpopulated categories and attempting to create navigable categorization schemes.
 * 9) Shinobigai( !!! ) 15:18EST, 28 October 2007 ~ IM interested in anime, martial arts, linguistics, Scifi, and aviation
 * 10) wooerfara3661 10:03, 7 November 2007 (UTC)
 * 11) Jon Ace 20:59, 7 November 2007 (UTC) Random categorizer
 * 12) Gueneverey (talk) 22:18, 18 November 2007 (UTC) I just found out this WikiProject exists, but I've been categorizing folk music related articles for some time now.
 * 13) <font face="Lucida Grande,Tahoma">Jw21 /<font face="Old English MT,Onyx" size="+1">PenaltyKillah VANucks 04:31, 4 December 2007 (UTC) You won't believe how messed up it is, especially when you edit articles on consumer electronics...
 * 14) Doczilla (talk) 03:05, 12 January 2008 (UTC) A lot of CfDs.
 * 15) Grk1011 (talk) 23:04, 19 January 2008 (UTC) I like to categorize music related articles
 * 16) --JustJimDandy (talk) 19:06, 21 February 2008 (UTC)
 * 17) FeanorStar7 (talk) 00:03, 25 March 2008 (UTC) --primarily adding birth and death categories to bios; trying to be systematic; right now in the 1610s; also working on the uncategorized pages category
 * 18) – i123Pie biocontribs 18:05, 27 March 2008 (UTC)
 * 19) Rotovia (talk) 09:36, 9 April 2008 (UTC) Linking Australian articles, particually Australian poltical articles
 * 20) Megata Sanshiro (talk) 15:40, 13 April 2008 (UTC) sorting video game and video game company articles.
 * 21) Stepheng3 (talk) 20:50, 19 April 2008 (UTC) categorizing (or deleting) everything in Special:UncategorizedCategories except for Category:Contents.
 * 22) BillyMassie (talk)Billy Massie (talk) 05:22, 29 April 2008 (UTC)
 * 23) Mdebets (talk) 11:31, 8 May 2008 (UTC)
 * 24) --Wulf Isebrand (talk) 00:26, 12 May 2008 (UTC) I'm currently categorizing articles at Category:German-Americans and some other "Fooian-American" categories. Categories are an important aspect of Wikipedia and the best way to organize it.
 * 25) <strong style="color:green;">Arsenikk  <sup style="color:grey;">(talk)  21:28, 20 May 2008 (UTC) -- primarily related to the Nordic Countries, transport and business.
 * 26)  T HE F OUNDERS I NTENT  TALK 17:05, 9 June 2008 (UTC) I have been working on categories off and on for some time.  I try to find ungrouped subcategories that lack a overarching category, and place articles in more appropriate categories.  I also try to reorganize categories to eliminate "endless do loops" in category tree structures, which include overcategorizing individual articles with nested categories.  I mostly work on categories related to articles and topics I have knowledge in.  However, I'm happy to assist in any area.  :)
 * 27) Shooke (talk) 19:01, 1 July 2008 (UTC) would be helpful because I've been working categorizing in other wikimedia projects, :D
 * 28) Dakinijones I've mostly been working over in spirituality/religion
 * 29) Mycroft7 (talk) 17:32, 4 July 2008 (UTC) I've mostly been sorting categories relating to New York City and Long Island.
 * 30) Skittleys (talk) 17:45, 7 July 2008 (UTC) I enjoy diffusing large categories and finding homes for uncategorized articles :) though I pretty much do anything I can.
 * 31) Anik Ghosh (talk) 17:39, 20 August 2008 (UTC)
 * 32) Victor Lopes (talk) 22:29, 5 October 2008 (UTC) I work for the WikiProject Categories/uncategorized. I usually work populating categories and improving the categorization of articles about most topics.
 * 33) TwentiethApril1986   (want to talk?)  15:50, 10 October 2008 (UTC) Created Category:Number-one albums in the United Kingdom and currently populating it.
 * 34) ----musicalmeg20 (talk) 05:57, 22 November 2008 (UTC) Currently working on uncategorized pages.
 * 35) EmanWilm (talk) 18:42, 30 November 2008 (UTC) Currently deleting red-link categories in reverse order (Z-A) and working for WikiProject Categories/uncategorized
 * 36) Arbitrarily0 (talk) 23:01, 9 December 2008 (UTC) - active at WikiProject Categories/uncategorized.
 * 37) -- Alan Liefting (talk) - 05:01, 17 December 2008 (UTC) - A great project. I have been removing templates and user pages form article space categories, creating country specific sub-categories where approp, sorting large categories into sub-categories, and removing inapprop articles from high level categories. I spend a lot of time messing about with articles under Category:Environment.
 * 38) Animist (talk) 11:19, 27 December 2008 (UTC), I have interest in relevant categorization of articles and categories themselves, in completeness and redundancy checks of needed list of wiki categories. I'm an active member of the Russian language Wikipedia categorization project, but it often leads me to check the correspondence between categorization trees in en-wiki and ru-wiki with further mutual edits. Hope that soon with a toolserver account it will be simpler for me to automate this comparison.
 * 39) Scarykitty (talk) 02:40, 6 January 2009 (UTC), category geek.  Focus on uncategorized articles and LGBT articles.
 * 40) Saeed.Veradi (talk) 20:31, 27 February 2009 (UTC)
 * 41) Skullers (talk) 14:47, 3 April 2009 (UTC)
 * 42) MuffledThud (talk) 16:50, 29 April 2009 (UTC) joining the long march toward Total Categorization


 * 1) Unionhawk Talk E-mail 00:09, 14 May 2009 (UTC) - Active elsewhere in the project as well.
 * 2) Declan Clam (talk) 23:35, 20 August 2009 (UTC) currently beefing up underpopulated categories
 * 3) Pknkly  Struggling with documenting Chicago Project's categorization scheme Pknkly (talk) 22:05, 30 September 2009 (UTC)
 * 4) Familiae Watts I like to keep my house in order; categorisation keeps Wikipedia manageable.
 * 5) Gosox(55)(55) 03:10, 13 January 2010 (UTC), specializing in American History, Literature, and Politics.
 * 6) <font face="Edwardian Script ITC" size="5" color="#FF3399">mheart  <font face="Edwardian Script ITC" size="3" color="#FF3399">(talk) 02:46, 27 January 2010 (UTC) WikiProject Category sorting revivalist-turned-dedicated WikiProject Categories member. Music category and diffusion specialization.
 * 7) AusTerrapin (talk) 16:45, 4 July 2010 (UTC) primary focus on Orders, Decorations and Medals but will also delve into awards, history (particularly military history), and biographical related information. I like to ensure a category schema are coherent webs of logically structured categories that enhance navigation around the subject area in accordance with information management and human memory retrieval principles.
 * 8)  McLerristarr  /  Mclay1  14:02, 14 October 2010 (UTC) – I'm currently categorisation categories, especially redirect categories and, since yesterday, public domain-related categories.
 * 9) thisisace (talk) 21:44, 20 November 2010 (UTC)
 * 10) TiMike (talk) 03:13, 8 January 2011 (UTC) - I'd like to help, I primarily focus on the articles that have no categories.
 * 11) Shire Reeve (talk) 08:21, 17 February 2011 (UTC) - Focusing for now on uncategorised stubs.
 * 12) Miraculousrandomness (talk) 19:09, 5 March 2011 (UTC)
 * 13) Mr Sheep Measham (talk) 06:16, 27 April 2011 (UTC) I'd like to help, I normally focus on uncategorised articles.
 * 14) Dobry 18:02, 2 May 2011 (UTC) (talk) I'm intersted in categories about journalism and media
 * 15) Siddhartha Ghai (talk) 23:19, 5 July 2011 (UTC)
 * 16) --<span style="background:black;color:white;padding:2px 7px 4px 0px;text-shadow:white 0.110em 0.110em 0.110em;">—Assassin'S Creed (talk) 02:19, 23 July 2011 (UTC)
 * 17) JoshCool776 (talk) 19:26 14 October 2011 (UTC) - Adding categories on other articles.
 * 18) STSC (talk) 22:19, 9 November 2011 (UTC) - General re-organizing mis-placed categories.
 * 19) Byrappa
 * 20) Andrew (User:90) (talk) - Especially interested in U.S. counties
 * 21)  extra 999  ( talk )  16:12, 12 March 2012 (UTC)
 * 22) Andrewaskew (talk) 03:29, 17 September 2012 (UTC) - Social sciences, particularly sociology, media studies, studies in religion,
 * 23) Thegreatgrabber (talk) contribs 14:07, 29 October 2012 (UTC) - General maintenance,
 * 24) P4z (talk) 04:50, 3 November 2012 (UTC) - I would like to help categorizing Wikipedia pages.
 * 25) Djr13 (talk) 00:10, 4 November 2012 (UTC) - starting out with maintenance and improvement of category:IWW ("categorize now, categorize right!")
 * 26) Radio15dude (talk) 00:15, 14 December 2012 (UTC) - Starting out with maintaining the Cold War Category and its subcategories.
 * 27) Mercurywoodrose (talk) 18:22, 21 January 2013 (UTC) - I have been working for about a year on categories, particularly Category:San Francisco Bay Area (organizing and creating new categories), and have populated Category:Individual physical objects with subcats that were appropriate. Lots of other cat work as well. I am thus a de facto member (:I'll leave it to others to say if i am a GOOD member:)
 * 28) Fortdj33 (talk) 12:41, 24 April 2013 (UTC) - I have been concentrating on WikiProject Film articles lately, making sure that the articles are categorized as specifically as possible, removing redundant categories, and updating all stub-class articles with the appropriate stub tags.
 * 29) Joeldbenson (talk) 17:19, 1 May 2013 (UTC) - Seem's I stumbled into helping categorize computer networking articles
 * 30) Sm8900 (talk) 13:42, 5 June 2013 (UTC) broad categorization and overall categorization system.
 * 31) Allforrous (talk) 22:39, 5 July 2013 (UTC)
 * 32)  D ip ta ns hu Talk 20:18, 21 January 2014 (UTC) I work primarily in the domains of WP:MED and related WikiProjects. Normally I look up the individual articles in a given category, make edits to the articles as required, add main article for the given category, assign the category to respective WikiProject(s), assign uncategorised articles to suitable categories and reassign categories as required.
 * 33) Anastasia  (talk) 19:47, 21 February 2014 (UTC) As a new page patroller, I try to categorize as many pages as possible :)
 * 34) MrLinkinPark333 MrLinkinPark333 (talk) 00:09, 28 March 2014 (UTC) - I am beginning working through the uncategorized pages.
 * 35) Categlory (talk) 17:38, 9 June 2014 (UTC)
 * 36) Mr. Yondris Ferguson (Leave a Comment) 09:07, 24 June 2014 (UTC)
 * 37) Auresque (talk) 05:08, 4 October 2014 (UTC)
 * 38) I dream of horses (T) @  20:28, 29 March 2015 (UTC) A random page patroller who often changes the categorization of the pages she lands on.
 * 39) yoyo (talk) 03:16, 24 June 2015 (UTC) I'm interested in making the categories as simply useful to readers as possible.  More particularly, my current focus is on getting articles that explain surgical terminology well categorised.
 * 40) —&#8288;烏&#8288;Γ (kaw), 08:12, 23 October 2015 (UTC)
 * 41) Gabeiglesia (talk) 09 December 2015 (UTC)
 * 42) Robevans123 (talk) 20:29, 4 January 2016 (UTC) - specialities - railways, local history, Wales, backlog clearing
 * 43) Marcocapelle (talk) 12:36, 17 January 2016 (UTC) - main interests are history and religion but in fact I join category discussions about almost anything. My most frequent edit summary in articles is "removed (grand)parent category of ...", which is in line with Categorization.
 * 44) Fadesga (talk) 11:19, 3 February 2016 (UTC) - translation, linguistics, architecture, Uruguay.
 * 45) Nocowardsoulismine (talk) 15:58, 6 March 2016 (UTC) - I mainly work on India-related categories.
 * 46) JonathanDP81 (talk | contribs) 16:21, 21 April 2016 (UTC)
 * 47) User:Iazyges Roman or Byzantine military stuff.
 * 48)  Ayub 407 talk 07:52, 16 August 2016 (UTC)
 * Fixuture (talk) 13:13, 2 January 2017 (UTC) I'm creating many new categories with most of them relating to emerging technologies, science fiction and the Information Age and also categorize undercategorized pages. I couldn't work without the HotCat gadget. I think the category system is an integral part of Wikipedia that allows all kinds of research/journalistic endeavors and visualizations.
 * 1)   Iazyges   Consermonor   Opus meum  04:21, 25 January 2017 (UTC)
 * 2) Hazarasp (talk) 08:03, 4 June 2017 (UTC)
 * 3) Soulbust (talk) 09:10, 18 July 2017 (UTC)
 * 4) Wilhelmina Will - I gather I had not joined this project prior to today. Well, now I have! A lot of good editing can happen in ten years. (talk) 20:08, 22 August 2017 (UTC)
 * 5) The Gnome (talk) 17:57, 4 January 2018 (UTC) Everything that is relevant to categorization, but particularly the fields of biography; economics; and military history.
 * 6)  Buaidh  18:01, 7 February 2018 (UTC)
 * 7) Masterfireheart (talk) 16:40, 12 February 2018 (UTC) Interested in music/software related articles, but I'm willing to help around anywhere.
 * 8) DavidRideout (talk) 22:23, 24 August 2018 (UTC) I am interested in the distinction between set and topic categories.
 * 9) — AfroThundr (u · t · c) 15:14, 8 September 2018 (UTC) Might as well, as much as I've played with categories.
 * 10) ElanHR (talk) 21:15, 30 October 2018 (UTC) Broken ontologies break my heart. :( Adds topic/set templates and fixes inconsistent super/subcat semantics when applicable.
 * 11) Sm8900 glad to be here. --Sm8900 (talk) 17:22, 20 November 2018 (UTC)
 * 12) <span style="border-radius:20px;background:#00785D;padding:0 5px;font-family:微软雅黑;color:#fff" class=nowrap> Wei4Green ·  唯绿远大 14:36, 22 October 2019 (UTC): I'm currently focusing on userbox categorization.
 * 13) Ahlam.othman (talk) 02:26, 20 December 2019 (UTC)
 * 14) Sm8900 (talk) 19:36, 13 January 2020 (UTC) have already created large numbers of categories here. thanks.
 * 15) Terasaface (talk) 02:53, 17 January 2020 (UTC) Mostly working on BLP of artists and craftspeople and getting proper categories for those
 * 16) TuorEladar (talk) 21:40, 21 April 2020 (UTC) Userboxes and/or BLPs. Also, a little bit of everything.
 * 17) Ds2320 (talk)
 * 18) Kingdom(Hearts)Come (talk) 03:22, 16 July 2020 (UTC) I’m a member of the Uncat Task Force. I enjoy it, and I’m glad to help in other ways for categorization.
 * 19)  Em-mustapha  talk  06:15, 25 July 2020 (UTC) I'm interested in this.
 * 20) Maka, the Two Star Meister! (talk·✉) 17:07, 23 August 2020 (UTC)
 * 21) Johnnie Bob (talk) 17:43, 28 August 2020 (UTC) Mostly interested in computing categories.
 * 22)  Mario  Jump  83!  11:06, 3 October 2020 (UTC) Tropical cyclone and COVID-19 categories
 * 23)   History DMZ  ( talk )+( ping )  09:30, 12 October 2020 (UTC) Interested in categories related to biographies, media and the arts.
 * 24) Scorpions13256 (talk) 06:11, 13 October 2020 (UTC) How did I not discover this project sooner? I love editing categories.
 * 25) KConWiki (talk) 17:25, 30 November 2020 (UTC)
 * 26) Dege31 (talk) 22:34, 11 January 2021 (UTC)
 * 27) Est. 2021 (talk · contribs) 03:54, 21 January 2021 (UTC)
 * 28) ScottishNardualElf (talk) 14:18, 18 February 2021 (UTC) - Mostly interested in political/historical figures or occasionally things related to IT.
 * 29) Aerin17 (talk) 19:09, 12 April 2021 (UTC)
 * 30) DB1729 (talk) 09:55, 6 June 2021 (UTC)
 * 31)  Ken Tony  Shall we discuss? 18:06, 20 July 2021 (UTC)
 * 32) Catfurball (talk) 17:03, 21 July 2021 (UTC) I might as well add myself to this project, since I've created so many categories for these useboxes.
 * 33) Technical-restriction-time (talk) 15:54, 29 July 2021 (UTC) I like categories (especially for queer/lgbt+ stuff)
 * 34) Niftysquirrel (talk) 18:40, 29 July 2021 (UTC) I enjoy working on Uncat and general category cleanup.
 * 35) Shellwood (talk) 11:50, 2 August 2021 (UTC) Mostly trying to reduce the backlog at Special:WantedCategories
 * 36) Aster 72000 (talk) 19:27, 3 August 2021 (UTC)I have interest in multiple subjects especially in biography, religion, History and Geography.
 * 37) Isabelle0934 (talk) 22:12, 21 August 2021 (UTC) 👍👍👍
 * 38) ~CatMan149 (talk) 23:37, 26 March 2022 (UTC) I just think categorization is simple and fun, despite how boring it sounds. I also like copy editing and disambiguation.
 * 39) Feralcateater000 (talk) 14:57, 4 April 2022 (UTC) I like adding pages to categories and have made some categories for bivalve pages
 * 40) Kravk (talk) 01:53, 11 May 2022 (UTC) I like helping out with the backlog of uncategorized pages. I've created a couple categories, too. Always willing to learn.
 * 41) KaraLG84 (talk) 10:27, 3 June 2022 (UTC) I've added and remove pages from existing categories in the past and recently learnt how to create new ones, so I thought I'd join.
 * 42) Crowsus (talk) 10:28, 21 August 2022 (UTC) mainly football, other sports and geographical origin indicators
 * 43) SarahTHunter (talk) 19:33, 23 October 2022 (BST) categorising sportspeople in cities to their representive sports i.e. tennis players in Paris etc. I'm also working on categorising Paralympic track and field athletes regarding their disability classifications too.
 * 44) Corqe (talk) 16:18, 5 December 2022 (UTC) Once I understood how categories functioned in the Commons, I realized how critical they are to finding media effectively. Thanks to tools like HotCat and Cat-a-lot, I find the process fairly engaging and a good use of my time. I'm happy to help!
 * 45) BhamBoi (talk) 06:39, 4 March 2023 (UTC) I enjoy doing these behind-the-scenes-type changes!
 * 46) Lililolol (talk) 8:04, 16 March 2023 (UTC) I just enjoy organizing things.
 * 47) Demt1298 (talk) 16:43, 17 March 2023 (UTC) I enjoy working as a WikiGnome
 * 48) DemonStalker (talk) 05:59, 2 April 2023 (UTC) I like to work with categories in general whether it be uncategorized, overpopulated, incorrectly sorted, etc.
 * 49) TommyBoy-My areas of interest generally include government, politics, law, and geography
 * 50) Andumé  (talk) 19:41, 9 October 2023 (UTC) Anything that happens to align with my work at WikiProject Stub sorting
 * 51) NatHat2001 (talk) 03:33, 3 November 2023 (UTC) I'm a baby editor but have a lot of experience on the user side and am eager to help organize. I prefer to work on geography (both physical and human) and anything involving social sciences more broadly. However, just the act of categorization sounds really fun to me so I'm down for anything.
 * 52) Omnis Scientia (talk) 11:33, 21 December 2023 (UTC) My main interests are sports (particularly tennis and baseball), history, and law. I've been handling categories for a short time only but AM quite keen on organization. Since categories are a key part of Wikipedia, I want to do my part to make it more easy to navigate.
 * 53) &middot; &middot; &middot; Peter Southwood (talk): 17:29, 3 January 2024 (UTC), Technical topics, particularly engineering and underwater diving, and related medical and physiology topics, Also marine biology and other scientific topics. Trying to get Wikipedia categorisation to work better as a navigation tool for editors and readers.
 * 54) SmileySnail (talk) 23:56, 16 January 2024 (UTC) I enjoy organizing stuff, and am willing to work with a wide range of topics.
 * 55) ~ Tom.Reding (talk ⋅dgaf)  16:33, 23 March 2024 (UTC) A bit overdue...! Navseasoncats/Category series navigation & category tagging/standardization.
 * 56) Kravk (talk) 15:27, 21 April 2024 (UTC) New categories, new subcategories, uncategorized pages...whatever strikes my fancy, especially women's history. I just love sorting! :)
 * 57) Flemmish Nietzsche (talk) 02:32, 25 April 2024 (UTC) Just finished up reorganizing the categories for all pages in the topic category Iran and I'd like to contribute more in removing articles from topic categories where they shouldn't be.
 * 58) Malimaan (talk) 20:17, 28 April 2024 (UTC) I just love to sort things, so I do what I can to help. Mostly working on the backlog of uncategorised stuff.

Removed participants (signatures relocated)

 * 1)  Cravin  Chillies  11:24, 29 August 2017 (UTC). Interested in categorisation as a means of system navigation. (user blocked)
 * 2)  Tommy Doyle  00:35, 27 February 2018 (UTC) (user blocked)
 * 3) Vijayabhaskar02 New categories will be added by my research and will contribute to the community in all aspects. 17:42, 3 July 2018 (UTC) (user blocked)
 * 4) <u style="font:1.1em/1em Arial Black"><u style="color:#7f2ed1">Flooded <u style="color:#bfa6d8"> with them <u style="color:#7f2ed1">hundreds  12:39, 14 November 2018 (UTC) (user banned)
 * 5) Danw2016 (talk) 02:05, 23 December 2013 (UTC)danw2016 (user blocked)
 * 6) Robert Moore (talk) 14:28 15 June 2006 (UTC) I usually work on articles or categories involving Dance music, bus transit systems, radio stations, TV show and TV stations. (user blocked)
 * 7) David Hedlund (talk) 15:23, 20 May 2014 (UTC) - Overall categorization. (user blocked)
 * 8) Qxukhgiels (talk) 22:26, 14 August 2014 (UTC) (user retired)
 * 9) Rathfelder (talk) 12:46, 17 January 2016 (UTC) health, professional organisations and politics mostly. (user banned)
 * 10) Laurel Lodged (talk) 19:44, 20 January 2016 (UTC) history and religion (user banned)
 * 11)  Dr Strauss   talk  19:43, 14 January 2017 (UTC) - been doing it for a while but haven't actually signed the page! (user blocked)
 * 12) Daphne Lantier (talk) Biographies of women. (user blocked)
 * 13)   CAPTAIN MEDUSA   talk  13:00, 23 December 2019 (UTC) (user retired)
 * 14) WilliamJE (talk) 05:52, 16 August 2021 (UTC) I add categories to pages and do cleanup. (user blocked)
 * 15) --Balkovec (talk) 12:17, 8 April 2022 (UTC) (user blocked)
 * 16)  Thinker78  (talk) 05:30, 24 November 2023 (UTC) I love organizing and categorizing. When I was in middle school I organized my little library (700 books) according to the Dewey Decimal System. A pleasure to help. (user banned)