#wikipediaday — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #wikipediaday, aggregated by home.social.
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One month to go! 🎂
On Saturday 30 May, we're gathering in Bern for Wikipedia Day 2026.
This event will be a double celebration: 25 years of Wikipedia and 20 years of Wikimedia CH!
Join us for an afternoon of inspiration and networking, followed by a 'Wiki-Jam' party in the evening.
ℹ️ Please note that registration is mandatory and closes on 20 May.
Programme and registration ↓
https://wikimedia.ch/en/programmes/wikipedia-day-2026/ -
Closing the lightning session with a video at #WikipediaDay NYC featuring @Pharos and a bunch of CUNY students and professors about making Wikipedia editing a part of CUNY and getting info about CUNY into Wikipedia
(sponsored by Craig Newmark)
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Next lighting talk at #WikipediaDay NYC is @antisomniac discussing updates regarding Agentic AI on Wikipedia
"While every company is stuffing AI into everything, we've decided to remain human to a fault"
And that the recent incident with "TomWikiAssist" was a best-case scenario because it disclosed itself.
Takeaway: Every crowdsourcing project needs a plan for agentic AI
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Jack McCarthy is putting the "lightning" lightning talk at #WikipediaDay NYC with a super-fast talk about how math formalization will help Wikipedia (so many great slides I wasn't able to take pics of)
Quick he asks, this is a proof from Wikipedia, which is right and which is wrong?
In short, math articles should be verified/connected to proofs, using Lean which is open source
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Next #WikipediaDay NYC lighting talk: Prerit Pathak about "Cyber for Social Impact" discussing cyberattacks against non-profits and how not having cell service in subway tunnels can be a good thing.
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User:habst aka Harry kicking off #WikipediaDay NYC lightning talks with slides using the classic MonoBook skin, explaining how Baby Yoda is in the category tree of Nobel Prize winners in Physics
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At a #WikipediaDay NYC panel:
"Wikipedia intimidated me so I got started with Wikidata first"
Other panelist: "That's funny because as a Wikipedia editor, I'm still intimidated by Wikidata!"
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🎉 Can you believe Wikipedia is 25 years old? 🎂
A quarter-century of free knowledge built on a simple idea: show your sources.
In a web where pages disappear, Wikipedia endures by documenting, citing, and inviting the world to improve what we know. And when sources vanish, the #WaybackMachine helps keep them alive—preserving evidence so knowledge stays verifiable and free. 🌍📚
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Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
https://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
https://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
https://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
https://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
https://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Wikipedia turns 25 today! 🎂📚
To celebrate, we’re looking back at its baby pictures—some of the earliest captures of the site, preserved in the #WaybackMachine.
Take a nostalgic peek at early Wikipedia ⤵️
https://web.archive.org/web/20030301000000*/en.wikipedia.org
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Abstract Wikipedia Newsletter 232
Happy birthday @wikipedia
25 years of Wikipedia -- a decades-long story of language communities growing together
* Recent Changes in the software
* No NLG SIG meeting next week
* Fresh Functions weekly: 83 new functionshttps://www.wikifunctions.org/wiki/Wikifunctions:Status_updates/2026-01-15
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Happy #WikipediaDay to all who celebrate!
If you're putting off getting started because of the maze of complicated official docs and rules, there is a good one-page intro (video and text) at https://blog.mollywhite.net/become-a-wikipedian-transcript/
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📚 Happy Wikipedia Day! For 25 years, Wikipedia has been demonstrating the power of shared knowledge based on MediaWiki.
BlueSpice brings this principle to companies in the form of structured, secure knowledge management.
Knowledge grows through sharing. 🚀
#WikipediaDay #Wikipedia #BlueSpice #MediaWiki #KnowledgeManagement
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Jan 15: Today is Wikipedia Day! https://www.cute-calendar.com/45207 #WikipediaDay
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Happy #WikipediaDay, and congratulations to @wikipedia on their 25th anniversary! What a milestone!
https://wikimediafoundation.org/wikipedia25/
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Wikimedia CH hat die zahlreichen spannenden Anregungen vom Wikipedia Day am 10. Mai nun sortiert und erste Handlungsansätze herausgearbeitet. Wir werden Sie über die weiteren Schritte auf dem Laufenden halten.
Sie können den Wikipedia Day mit Generalversammlung hier nochmal in Bildern Revue passieren lassen:
👉 https://commons.m.wikimedia.org/wiki/Category:Wikipedia_Day_Bern_2025
#wmch #wikimediach #WikipediaDayFoto: WMCH - Ehttps://commons.m.wikimedia.org/wiki/Category:Wikipedia_Day_Bern_2025
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Der Wikipedia Day 2025 ist gestartet. Rund 100 Teilnehmende stellen heute mit uns die Weichen für die Jahre bis 2031 für den Verein Wikimedia CH. https://wikimedia.ch/de/wikipedia-day-2025-the-new-strategy/
Du möchtest darüber hinaus teilhaben? Werde Mitglied!
Mehr dazu: https://wikimedia.ch/de/
#wikimediach #wmch #WikipediaDay Welle7 Workspace #welle7 #Bern -
Der Wikipedia Day 2025 ist gestartet. Rund 100 Teilnehmende stellen heute mit uns die Weichen für die Jahre bis 2031 für den Verein Wikimedia CH. https://wikimedia.ch/de/wikipedia-day-2025-the-new-strategy/
Du möchtest darüber hinaus teilhaben? Werde Mitglied!
Mehr dazu: https://wikimedia.ch/de/
#wikimediach #wmch #WikipediaDay Welle7 Workspace #welle7 #Bern -
Der Wikipedia Day 2025 ist gestartet. Rund 100 Teilnehmende stellen heute mit uns die Weichen für die Jahre bis 2031 für den Verein Wikimedia CH. https://wikimedia.ch/de/wikipedia-day-2025-the-new-strategy/
Du möchtest darüber hinaus teilhaben? Werde Mitglied!
Mehr dazu: https://wikimedia.ch/de/
#wikimediach #wmch #WikipediaDay Welle7 Workspace #welle7 #Bern -
Der Wikipedia Day 2025 ist gestartet. Rund 100 Teilnehmende stellen heute mit uns die Weichen für die Jahre bis 2031 für den Verein Wikimedia CH. https://wikimedia.ch/de/wikipedia-day-2025-the-new-strategy/
Du möchtest darüber hinaus teilhaben? Werde Mitglied!
Mehr dazu: https://wikimedia.ch/de/
#wikimediach #wmch #WikipediaDay Welle7 Workspace #welle7 #Bern -
Wikipedia Day 2025 : Hier können Sie mitwirken, wichtige Fragen zu klären:
🎯 Wo kann Wikimedia CH in diesen sich schnell verändernden Zeiten den grössten Einfluss ausüben?
🎯 Wie können wir die Open-Knowledge- und Software-Bewegung stärken?
🎯 Wie sichern wir unseren Platz in einer sich ständig weiterentwickelnden digitalen Welt?
👉 10. Mai, Welle 7, 3. OG, neben dem Bahnhof Bern.
#wikipediaday #wmch #wikimediach @welle7workspace @gerhard_andrey
https://wikimedia.ch/de/wikipedia-day-2025-the-new-strategy/ -
Avui és el #WikipediaDay, el 24è aniversari de l'enciclopèdia en línia cooperativa que actualment està activa en més de 300 llengües, entre elles el català: la @viquipedia.
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🎉 Happy #WikipediaDay! 🎉
On January 15, 2001, #Wikipedia launched and changed global access to reliable #knowledge. 🌍 Thanks to all contributors! 💻✍️ -
🎉 Happy #WikipediaDay! 🎉
On January 15, 2001, #Wikipedia launched and changed global access to reliable #knowledge. 🌍 Thanks to all contributors! 💻✍️ -
🎉 Happy #WikipediaDay! 🎉
On January 15, 2001, #Wikipedia launched and changed global access to reliable #knowledge. 🌍 Thanks to all contributors! 💻✍️ -
🎉 Happy #WikipediaDay! 🎉
On January 15, 2001, #Wikipedia launched and changed global access to reliable #knowledge. 🌍 Thanks to all contributors! 💻✍️ -
🎉 Happy #WikipediaDay! 🎉
On January 15, 2001, #Wikipedia launched and changed global access to reliable #knowledge. 🌍 Thanks to all contributors! 💻✍️ -
Today I learned that РУВИКИ.Данные, a copy of Wikidata run by an organisation friendly to the Russian Government, exists.
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Happy #WikipediaDay to all who celebrate.
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Happy #WikipediaDay! @wikipedia turns 23 years old today. 🎂 🎉
Last year, I was interviewed along with fellow #nonbinary #Wikipedia editor @tamzin on the WIKIMOVE #podcast, about harassment and other issues faced by #trans editors. Today, @wikimediaDE released an episode recapping the previous year and looking ahead to the next. I was pleased to be included among the highlights. The segment I'm in starts at about 25:37 in this video:
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@wikimediauk My current favourite page, on #BlueMonday, contains the absolutely non-scientific and meaningless formula to determine the most depressing day of the year, including the description of the flaws (see ALT). Given that it is also #WikipediaDay, today simply can't be the most depressing day of the year ;-)
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Bae greeted me for #WikipediaDay and appreciated my Wiki contributions and I know I have chosen well. 🥺
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🎂On this day 23 years ago, Wikipedia was born! It's hard to imagine the digital landscape we know today without it and what a testament it is to the power of volunteer collaboration! Let's celebrate open knowledge, community, and accessible neutral information! #WikipediaDay
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Happy 23rd anniversary to @wikipedia and happy #WikipediaDay to the rest of the #fediverse!
Our #browser has #Wikipedia as a default, both as a Web Panel and a search engine (which means you can perform searches in Wikipedia right from the Address Field, by typing W followed by a space and the search term!)
How do you use it the most? 😃
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#WikimediaNYC has the perfect logo for #WikipediaDay 2024
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#WikimediaNYC has the perfect logo for #WikipediaDay 2024
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#WikimediaNYC has the perfect logo for #WikipediaDay 2024
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#WikimediaNYC has the perfect logo for #WikipediaDay 2024
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#WikimediaNYC has the perfect logo for #WikipediaDay 2024
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#WikipediaDay 2024 kicking off in New York City!
Hosted by #WikimediaNYC and the Brown Institute for Media Innovation.
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#WikipediaDay 2024 kicking off in New York City!
Hosted by #WikimediaNYC and the Brown Institute for Media Innovation.
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#WikipediaDay 2024 kicking off in New York City!
Hosted by #WikimediaNYC and the Brown Institute for Media Innovation.
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#WikipediaDay 2024 kicking off in New York City!
Hosted by #WikimediaNYC and the Brown Institute for Media Innovation.
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#WikipediaDay 2024 kicking off in New York City!
Hosted by #WikimediaNYC and the Brown Institute for Media Innovation.
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WEBCAST JAN 14 – Wikipedia Day NYC 2024
On Sunday, January 14, 2024 from 10am – 5pm EST (15:00-22:00 UTC) Wikimedia NYC and Columbia Journalism School's Brown Institute for Media Innovation will host Wikipedia Day NYC 2024 at Columbia University in NYC. The day-long event will focus on artificial intelligence, journalism and the future of the Wikimedia movement.
Simulcast provided by Internet Society New Y