Wikipedia:WikiProject Unreferenced articles/Backlog drives/November 2025
 | The November 2025 backlog drive is open for registration. |
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Welcome to the WikiProject Unreferenced Articles November 2025 backlog drive! At the start of the drive, there were approximately 47,658 articles tagged as entirely without references on Wikipedia. Our goal is to add citations to at least 6,000 articles. By the end of the drive, we hope to reduce the backlog of tagged articles to below 42,000 and reduce the number of unreferenced biographies of living people to 0.
Reducing the number of unsourced articles improves the quality of Wikipedia as a whole, verifying accurate information in articles and helping to remove the inaccurate.
To participate: (§ Detailed instructions)
- Find an unreferenced article. These can be found in the backlog of articles tagged as unreferenced.
- Add to the article at least one inline citation of a reliable source which verifies information in the article, then accurately update its tags.
- Include
#NOV25in the edit summary (once per article) to have your contributions counted in this drive. There must not be any immediately preceding characters before the hashtag.[a]
Reviewers will check submissions. 1 point will be awarded for adding references, and 0.5 points for each review. Mass deletion or tag removals are strictly prohibited.
The referencing portion of the drive runs from November 1, 00:00 UTC until December 1, 23:59 UTC. Only submissions made in this period will be counted. The review period of the drive extends until December 7, 23:59 UTC to allow time for additional reviews.
Editors interested in military history may also participate in WikiProject Military history's November 2025 Article Improvement Drive, which has a backlog of unsourced articles.
Where to get help
For advice on adding references, read the § Tips on this page and the helpful guide at Wikipedia:Citing sources, or ask at the WikiProject Unreferenced Articles talk page.
If you have questions or concerns about the drive, please use the backlog drive talk page or contact the organizers, Cielquiparle, ARandomName123, and SunloungerFrog. For technical issues, contact DreamRimmer, who is providing technical support for this drive.
Rules
- 1 point for adding at least one inline citation from a reliable source to an unreferenced article, usually tagged with {{Unreferenced}} or {{BLP unsourced}}. Untagged, but unreferenced articles are also acceptable.
- No points for simply listing references in a section.
- To keep this drive focused, no points for adding additional citations to one article, though editors are encouraged to do so whenever possible.
- Primary sources are permitted so long as they are only used to make straightforward, descriptive statements of facts. Please see WP:PRIMARY.
- If the article is not fully supported by the new reference, add {{citation needed}} as needed.
- 0.5 points for reviewing submissions of the drive. See more at /Reviews.
- The point is less because reviewing submissions is easier than finding reliable sources. Nevertheless, reviewers have an extremely important job of verifying submissions and require a high level of trust.
- No points for deleting an article via AfD, PROD or blank and redirect. (See this discussion)
- All citing contributions without
#NOV25in the edit summary will not be counted. There must not be any immediately preceding characters before the hashtag.[a]- If making multiple edits to an article, include #NOV25 in only one edit summary.
- If the editor forgets to put that summary, they may add it retroactively using a dummy edit.
- Problematic behaviors are grounds towards disqualification and blocks. Examples are:
- Spamming articles to AfD/PROD/blank and redirect
- Mass-removal of {{Unreferenced}}
- Adding fake references and content
- Being disruptive by being uncivil, wikilawyering, etc.
Detailed instructions
 | Remember to tag your edit summary with #NOV25, both to advertise the event and tally the points later using m:Hashtags |
Find an article in Category:Articles lacking sources (credits to User:Ajpolino and User:Ipigott). Here are some ways to search:
- By search term: go to the search bar and type
[search term] incategory:"All articles lacking sources". - By WikiProject: go to Bambot's WikiProject Cleanup Listings, find the project name and click "by cat", then scroll to find the category "Cites no sources".
- By article topic: use the navbox on Category:Articles lacking sources, or search
articletopic:[topic] incategory:"All articles lacking sources". - By category: use WP:PetScan to find the intersection between "All articles lacking sources" and a chosen category by entering both in "Categories" on separate lines, without the "Category:" part.
- By popularity: see § Popular articles
- By category or WikiProject, and popularity: For tips on how to use Petscan to filter by category or WikiProject (with handy examples and pre-canned queries) – and even organize the output by popularity (or other criteria), please check out this user-friendly guide.
Then, find a reliable source.
- Familiarize yourself with reliable sources on Wikipedia.
- For tips, see § Some tricks and § Determining what sources are usable.
If at least one reliable source is found, follow these steps:
- Cite it inline. Be sure to include all the needed citation data including the title, date, and author/publisher (see WP:CITE). Page numbers and ISBN are strongly recommended wherever present. Place the citation after the punctuation, with no space.
- Add {{reflist}} and ==References== if not yet present (see MOS:ORDER).
- Remove {{Unreferenced}} or {{BLP unsourced}}. It is recommended to replace it with {{More citations needed}} if large parts of the article are still unreferenced, or add {{cn}} to short chunks of text.
- Add an edit summary including
#NOV25. Do this only once per article, even if you make multiple edits.
If no reliable source can found with the best of your effort, according to WP:BEFORE, there are a few options:
- PROD the article if it is obvious that the article should be deleted.
- AFD the article if it is not obvious that the article should be deleted.
- Merge discussion and redirect the article if the article has some useful content but it is not notable.
- Make a new thread at Wikipedia talk:WikiProject Unreferenced articles if you are unsure.
Progress
Goal: Add citations to at least 6,000 articles. Bring the backlog down to below 42,000 if possible.
| Date | Participants | Articles |
|
|
|---|---|---|---|---|
| 1 November 2025 | 140 | 47,658 | — | — |
| 2 November 2025 | 146 | 47,073 |  585
|
585
|
| 3 November 2025 | 149 | 46,780 | 293
|
878
|
| 4 November 2025 | 152 | 46,485 | 295
|
1173
|
Milestones
Oldest backlogs
Cleared backlogs
|
|---|
|
Category:Articles lacking sources from December 2009
|
99 / 3,519 (3%)
|
|
Category:Articles lacking sources from March 2010
|
8 / 180 (4%)
|
|
Category:Articles lacking sources from April 2010
|
10 / 145 (7%)
|
|
Category:Articles lacking sources from May 2010
|
33 / 92 (36%)
|
Leaderboard
Last updated November 04, 2025, 04:13 UTC
Participants
Reviews
All participants with experience in citing sources are encouraged to perform reviews. Reviewers will be awarded 0.5 points for each review. A tool is available to locate unreviewed submissions and simplify wikitext formatting.
Tips
Determining what sources are usable
Even if we are just citing one source for an article, that source must be chosen carefully. That source needs to:
This is a lot to take in. And worse, sometimes you won't be able to find a source that meets these criteria! It can be very hard to determine whether you should go forward to cite the article or ask for its deletion, even for experienced WikiGnomers, and sometimes you have to follow through with your gut feelings.
Some suitable sources may be found at Wikipedia:WikiProject Unreferenced articles/Resources or Wikipedia:Reliable sources/Perennial sources.
Examples of common not suitable sources include:
- Tabloids – Daily Mail, listicles at Hindustan Times, etc.
- Blogs – Wordpress, Blogger, personal websites
- Wikipedia mirrors, substantially duplicating existing content
- Books not under editorial control, print-on-demand, or self-published from groups such as Lulu.com, AuthorHouse, iUniverse, Trafford Publishing, Xlibris, PediaPress, etc. (tip: search Wikipedia for the publisher's name)
- Websites made up of user-generated content such as IMDb, Goodreads and Fandom
Some tricks
Searching for sources (detailed guide at Wikipedia:Advanced source searching)
- The {{Unreferenced}} template placed at the top of unreferenced pages contains many search links pre-filled with the article topic (and configured to exclude other Wikipedia articles).
- On Google and some other search engines:
- Use "" (double quotes) to search for the term exactly. This means that "pinnochio" should only show pages containing "pinnochio", not pinocchio (but note that sometimes quotes are disregarded and the wrong term is shown anyway).
- Use - (dash) to exclude pages containing unwanted terms, e.g. -wikipedia.
- Some articles, especially for more general topics, might have sources available with slightly different wording, e.g. "basketweaving" vs "basket weaving", "basket weaver", etc.
- Search millions of old and new books at Google Books and Archive.org. For Archive.org, go to https://archive.org/search, click the search bar, then click the "search text contents" radio button to search inside over 10 million books.
- Access to some pay-walled content, including academic journals, Newspapers.com and ProQuest, is provided to editors via The Wikipedia Library.
- Check for sources in related articles on Wikipedia but do not simply copy the reference. Only after you've checked that the source is reliable and does indeed verify the text, you may use the citation.
Reading and parsing sources
- Use the text searching feature to locate what you are looking for faster, such as Ctrl+F on Windows or ⌘ Cmd+F on macOS.
- Translation for reading:
- You can use machine translation, either at a website or as built in to your web browser. However, these translations may be rough and should not be used indiscriminately in Wikipedia.
- To translate text that cannot be copied, for example on Google Books, you can take a screenshot of a passage and upload the image to Google Translate.
Processing articles
- While you're there, you could expand the article with new information from your reliable sources, or clean up or tag other problems you find.
- Twinkle might be helpful for cleaning up article banners and nominating articles for deletion
- If you are familiar with AWB/JWB, you can use it to quickly add a "References" section and {{reflist}} template.
Popular articles
The articles below are some of the more popular pages on Wikipedia and thus might be easier to find sources for. They are queried from pageviews analysis at Wikimedia Cloud Services (WMCS). Please remove entries once references have been added. This section will be updated regularly.
- Board of Intermediate and Secondary Education, Faisalabad
- Eloi
- Columbo season 2
- Chronological list of men's Grand Slam tennis champions
- Ala ud-din Sikandar Shah
- Continental football championships
- Gallery of flags of dependent territories
- History of Western fashion
- Bracket (tournament)
- Differentiation of trigonometric functions
- Assistant commissioner of police
- Dharamkot, Himachal Pradesh
- Board of Intermediate and Secondary Education, Multan
- Heena (TV series)
- Cricket World Cup awards
- Fiat Pratola Serra modular engines
- Film awards seasons
- Big Three (Netherlands)
- Christopher Gartin
- High-explosive incendiary
- Friedrich Josias, Prince of Saxe-Coburg and Gotha
- Bending stiffness
- C tuning (guitar)
- Flat-bottomed boat
- Degrees of freedom
- Anand Bakshi filmography
- Devkund Waterfall
- Chief product officer
- Demarcation line
- Composition of the German state parliaments
- Air-cushioned landing craft
- HOPE/HOSBO
- Contemporary literature
- Insular region of Colombia
- Gypsy: A Memoir
- Honda VT1100
- Archduke Ferdinand Karl Viktor of Austria-Este
- Formations of the United States Army during the Vietnam War
- El Rostro de Analía
- Diving support equipment
- Iranian wedding
- Integrated Motor Assist
- Dilber's Eight Days
- BMW K1200RS
- Dai-gensui
Unreferenced biographies
The articles below are 50 of the unreferenced biographies of living people on Wikipedia. Please remove entries once references have been added. This section will be updated regularly.
- Asesino
- Alonso López (motorcyclist)
- Dave Kelly (producer)
- Kevin Nickelberry
- Hiroaki Ishiura
- Andrew Jones (racing driver)
- Paul Nichols
- Manuel Barbosa
- Hironobu Yasuda
- Martin McGinley
- Kane Alexander
- Nikos Peios
- Daisuke Itō (racing driver)
- Luisa María Cuculiza
- Marcelo Ferreira (footballer)
- Adam Jones (racing driver)
- Sébastien Gimbert
- David Terrien
- Miroslav Popov
- Mark Willis (motorcyclist)
- Aiden Wagner
- Gabriele Lancieri
- Alessandro Santin
- Petar Petkovski
- Adriano Fedele
- Nathan Craze
- Jatuporn Pramualban
- Shiba Kumar Rai
- False Start (band)
- Nikolai Solovtsov
- Brendan Clarke (motorcyclist)
- Phạm Thị Kim Huệ
- Tetsuya Iida
- Ian Curley
- Pierre Robin (judoka)
- Andrea Boldrini
- Alessandro Bonetti
- Yuuki Ito (motorcyclist)
- Babou Sidiki
- Emin Murat Bilgel
- Celso Míguez
- Nick Bussell
- Hem Simay
- Alex Ciompi
- Carlo Mamo
- Harry MacDonald (racing driver)
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Notes
- ^ a b See phab:T270992 and phab:T262234. Ex. "#NOV25", and "add a ref #NOV25" are fine, but "add a ref#NOV25" and [[WP:NOV25|#NOV25]] are not.