Discussions

• New requests for permissions/Bot: William Avery Bot 13 - Task/s:
  • Per Project Chat, replace "estauxunidense" in Asturian descriptions with "d'Estaos Xuníos". Example manual edits here and here.
  • Also adds a default label, per d:Help:Default values for labels and aliases#When should I use default values for labels and aliases? and remove redundant labels in the simplest cases.

Events

• Upcoming events:
  • Temporaer Haus: OpenDataMonday, today, 1 June, 19:30 - 22:00 CEST, Augsburger Str. 23-25, 89231 Neu-Ulm.
  • WikiKult Netzwerktreffen 2026: “Wikidata in Kulturerbeinstitutionen”, 11-12th June, Wikimedia Deutschland. German-speaking event for people working with Wikidata in the cultural heritage sector. Open to experienced contributors and newcomers alike.
  • Making Wikimedia and Linked Open Data Mainstream in GLAMs – The National Library of Wales Journey, 11 June 17:00 - 18:00 CEST, online (English with German translation) – Keynote by Jason Evans.
  • (Deutsch) Workshop // Wikibases, Knowledge Graphs und Wikidata, Tue 14 July, 10:00 - 13:00 CEST. Participation is for project members, Zentral Institut staff, and interested guests, on-site at Zentralinstitut für Kunstgeschichte. See link for registration details.
  • Doing Migration History with Digital Methods: Beyond a Database - Wikibase as Research Infrastructure for Migration Prosopography Summer University at the German Historical Institute Paris, 8, rue du Parc-Royal, 75003 Paris, 23 June 16:00 CEST.
  • WikiProjects Days 2026 - preparing the Program - watch this space next week for the first edition of the Event Program or register to be notified of updates.

Press, articles, blog posts, videos

• Blogs:
  • Behind the QIDs by User:Niryhpr
  • Improving the interconnection between Wikidata and the CERL Thesaurus by Camillo Carlo Pellizzari di San Girolamo, also presented (in Italian) in Videos.
  • Digitally mapping the Philippines’ historical markers by Eugene Alvin Villar.
• Papers:
  • A data-driven analysis of automotive model evolution and technological lineage using Wikidata and Python network visualization by P. Trunova (2026).
  • (Italiano) De Catulo a Wikidata by Nusch et al. (2026).
• Videos:
  • Adding lifting stones to Wikidata - OSM for History Buffs
  • (O'zbekcha) Participate in the Interlingual Relations Marathon and win! - Oʻzbekcha Vikipediyadagi (ukwiki) has over 12,000 articles missing a sitelink...time to change that.
  • (Italiano) Wikidata and Library Catalogs: Building and Enabling a Digital Resources Network by Camillo Carlo Pellizzari di San Girolamo
• Presentations:
  • De Wikidata à Wikipédia abstraite : promesses et illusions du savoir structuré (From Wikidata to Abstract Wikipedia: Promises and Illusions of Structured Knowledge), Presentation by Jsamwrites, May 26, 2026, Wikicafé May Edition, organized by DMontagne en résidence. (video)
  • DARIAH-EU WG DHwiki - A first year of activity by D. Lindemann and G. Candela (2026).

Tool of the week

• Wikidata Recent Changes API: This API lets you query Wikidata edits by either properties, or labels/aliases/descriptions/sitelinks. You can retrieve any changes, or specify added/changed/removed.

Other Noteworthy Stuff

• On 31 May, item Q140000000 ("Maxx", about a cinema in Delmenhorst, Germany) was created.
• Feedback wanted: To support improving Wikidata integration on the Programs & Events Dashboard, the EduWiki Hub invites Wikidata organizers, trainers, and contributors to share suggestions on metrics, tracking features, and workflows you would like to see in the dashboard. In addition, try out the new Advanced Search share your thoughts on the Dashboard talk page. (full announcement)

Newest properties and property proposals to review

• Newest General datatypes:
  • found liable for (tort or civil wrong a person or organization was found liable of)
  • ‎PCBS Locality code (Locality Code of the Palestinian Central Bureau of Statistics)
• Newest External identifiers: AV CHANNEL actress ID, AWA artist ID, CUE/Anexo, ‎Defense Technical Information Center Accession Number, Catholic Encyclopedia Wikitólica ID, European System of Accounts ID (Germany), OpenEdition Publisher ID, ‎Mineral Resources Data System deposit ID, ‎Natalie ID, ‎Oireachtas bill ID, Rakuten Music artist ID, recochoku artist ID, ‎Adult Film Database film series ID, ‎Adult Film Database studio ID
• New General datatypes property proposals to review:
  • category's topic is member of the class (qualifier for use with {{p|14387}} and {{P|4224}} to describe certain sets of categories)
  • applicable Structured Data on Wikimedia Commons (the dataset associated with this external id usually contains data applicable to this other wikidata property)
• New External identifier property proposals to review: School ID of the Department of Education, Philippines, Beeld en Geluid series identifier, DAM artist ID, DAM song ID, Joysound artist ID, Joysound song ID, K-MIB performer ID, DUGA actress ID, Chilean Museums Registry ID, Sokmil actress ID, Filmmakers Person ID, Model Mayhem ID, OCHA Place Code, Sri Lanka NGO Secretariat Registration Number, Sri Lanka Company Registration Number, AV CHANNEL director ID, DUGA director ID, AllMyLinks ID, AV CHANNEL maker ID, thegamerdex.com game ID, MyDirtyHobby ID, Fontaines de Belgique ID, Wikiparfum fragrance ID, Canadian Trademark Registration Number, DMM director ID, Pantheon.World ID

You can comment on all open property proposals!

Did you know?

• Query examples: Map of countries receiving the Nobel peace prize
• Newest WikiProjects: Project Sri Lanka for editors who would like to focus on adding materials for Sri Lanka (Q854).
• WikiProject Highlights:
  • Project Govdirectory added Cape Verde subpage
  • Project P244 maintenance progress - a manually-updated progress tracker, is there a way to automate it?
• Newest database reports: Identified duplicates - this list shows items that most likely need merging but cannot due to conflicting sitelinks.
• Showcase Items: Q140000000: Wikidata's 140 Millionth Item

Development

• Mobile editing of statements:
  • We fixed how we handle statements with deleted Properties (phab:T402619)
  • We improved the behaviour when using the browser's back button (phab:T414454)
  • We continued working on improving the way error responses are shown (phab:T423613)
  • We addressed issues found in testing
• Improving the visibility of WikiProjects: We added support for finding the associated WikiProject of an Item based on statements on the Item
• GraphQL:
  • We are working on expanding the data available through search. Specifically we are including all Item data in search result nodes (phab:T427389) and extending the query by Item and Property value to return all Item data (phab:T416885)
  • We are improving the documentation.

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Govdirectory weekly focus country: Nigeria
• Summarize your WikiProject's ongoing activities in one or two sentences.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!

Discussions

• RfC: Mass editing policy: The community is currently voting on a proposed policy to regulate mass edits on Wikidata. More input is needed to reach a broad consensus. Please review the proposal and join the discussion/vote on the RFC page.

Events

• Upcoming events:
  • WikiProjects Days 2026 - see the first version of the program! The online event takes place during the weekend of June 19 - 21. Register for updates and access links.
  • Mezi bajty 0 - meetup of the Czech Wikidata community in Prague and online, 10th June 17:00 - 19:00 CEST (in Czech, Slovak, English)
  • GND (Gemeinsame Normdatei) SPARQL Workshop|, 17th July 17:00 - 19:30 CEST (in German) - workshop from the German National Library on use of their SPARQL-endpoint for the GND (Gemeinsamer Normdatei) national authority file for wikidata users and wikipedians.
  • (Deutsch) Workshop: Make Research Software Findable using the Software Marketplace Wikidata - August 18, 14:00 – 16:00 Uhr (CEST), Zoom-link on registration.
  • Blazegraph Migration Office Hour (June session) will take place on Tuesday, 9 June 2026 (Tomorrow) at 16:00 UTC. This office hour is focused on supporting the migration away from Blazegraph as the backend of WDQS. Whether you have questions, need clarification, or want to discuss how your use case may be affected. You can register for the session via the event page. In preparation, add questions, feedback, or migration-related support needs to this etherpad.
• Ongoing: Wiki Loves Pride 2026 (Meta) is ongoing and now has a dedicated Wikidata subpage: Event: Wiki Loves Pride 2026.

Press, articles, blog posts, videos

• Blogs:
  • (日本語/Japanese) [Practice drill: SPARQL basics to make and learn - Let's master Wikidata Query Service by Shoku_pan_65. Page offers AI translations.
  • Behind the <P812: academic major> Property by rtnf.
  • Adding Visual Context to the Dagbanli Dictionary: How the University of Ghana HCI Lab Dataset Powered our Sentence Matching System. Diff post by Mohammed Sadat Abdulai and Mohammed Awal Alhassan.
• Papers:
  • Volume 16, Issue 5 of the Wikimedia Research Newsletter is out! - includes 7 papers on Wikidata topics.
  • Rosetta Statements: simplifying FAIR knowledge graph construction with a user-centred approach - Vogt et al., (2026)
  • (Русский/Russian) Automated Analysis and Visualization of Geographic Data on Global Volcanoes Based on the Wikidata Semantic Graph - by Мария Паландер (2026).
  • Speaker Mining: FAIR Data on Public Broadcasts for Question Answering by Wittenborg et al., (2026)
• Videos:
  • (Español) Wikidata for Climate Change, Wikipedia for Sustainable Futures by Daniel Canedo, a workshop on using Wikidata to record linked open data from extreme weather events.
  • (Svenska) Merge Wikidata samma som by Magnus Sälgö. What to do when you find duplicate Wikidata Items pointing at the same location on OpenStreetMap.
  • (Español) EntreWikis - Hacerwiki: Progress of Free Knowledge Projects in Colombia - Colombian Art in Open Data: training and infrastructure on Wikidata
  • (Français) Wikidata for research and teaching by Pascal Martinolli. Introduces Wikidata basics, SPARQL, practical examples of data visualisation, enriching research data and exploring the opportunities and limitations of linked open personal data.
  • (Français) Literature review: FAIR data sharing | FAIR Data Spring 2026 - Presentation slides, given by Adélie Ranville on their experiences organizing and sharing data using Zenodo, DOI, Zotero, Wikidata, and OpenRefine.
  • (Deutsch) Building a shared knowledge infrastructure: a federated wikibase for video and podcasts hosted by Tim @BorgNetzWerk.

Tool of the week

• AutoSuggestSitelink: New features available. See the update post on Project Chat

Other Noteworthy Stuff

• The WMF Wikidata pltaform team monthly newsletter (June edition) is out
• Gender diversity in French Wikipedia's occupation articles
• Gender diversity in French Wikipedia's articles about fields of knowledge

Newest properties and property proposals to review

• Newest General datatypes::
  • trailer of (works that this trailer video represents)
  • ‎EPBC conservation status (the conservation status from the Australian Environment Protection and Biodiversity Conservation Act 1999 assigned by the Australian Department of Climate Change, Energy, the Environment and Water)
• Newest External identifiers: ‎Joysound artist ID, ‎Joysound song ID, DUGA performer ID, Sri Lanka Company Registration Number, Wikimedia Phabricator project PHID, ‎Indonesian government work unit ID (satker ID), ‎DAM artist ID, ‎British Library catalogue ID, ‎OCHA Place Code, Philippines ‎School ID, ‎Swedish-Danish Dictionary ID, Filmmakers actor ID, Chilean Museums Registry ID, Sri Lanka NGO Secretariat Registration Number, Beeld & Geluid series ID, ‎INAPROC instance ID (Indonesia), DUGA director ID, AV CHANNEL maker ID, AV CHANNEL director ID, AllMyLinks ID
• New General datatypes property proposals to review:
  • applicable Structured Data on Wikimedia Commons (the dataset associated with this external id usually contains data applicable to this other wikidata property)
  • IAU member ID (new) (ID of members in the [https://www.iau.org/IAU/Default.aspx International Astronomical Union (IAU)].)
  • height above ground level (a property intended to indicate the height of any objects from the ground)
  • Storm intensity classification (category assigned to a meteorological system according to an intensity or classification scale; the scale should be indicated with a qualifier (P1013 and P585))
  • service status (the operational status of something like ship or building)
• New External identifier property proposals to review: PTS News Network topic ID, OTOTOY ID, identifiant EU sanctions tracker, OpenParlData ID, Catholica.cz ID, KSW person ID, KSW organization ID, KSW place ID, Myludo ID, Identifiant dans La Basa, PurplePort ID, Sokmil idol ID, Hancinema company ID, LinkMe ID, Netmath Glossary ID, Sokmil director ID

You can comment on all open property proposals!

Did you know?

• Query examples:
  • Table of civic tech organizations with details (source)
  • Timeline of legalisation of same-sex marriage (source)
• Schema examples: Nazareth Padilla Montero (Q139959656) has been added as a showcase example of human (E10)
• Newest WikiProjects:
  • Project Civic Tech - for anyone developing datasets about civic resources in cities, and discuss best practices for Wikidata collaboration in civic tech.
  • Project AI Cleanup - for reporting, monitoring and combatting edits and contributions from LLM and AI sources.
  • Project: Whos who in marine taxonomy? - inititated by the World Register of Marine Species (WoRMS), this project will document and enrich entities of the persons who have described marine species.
• WikiProject Highlights:
  • Project LGBT added an Abstract Wikipedia subpage.
  • Project Roads added a subpage for Greece National roads with highly-visual tables.
  • Wiki x K-Pop datathon 2.0 - there is still some work to do to reach the goal on modelling the album: BABYMONSTER.
• Newest database reports: Deleted Wikidata entities that are connected to Commons files structured data (SDC)
• Showcase Lexemes: kafuni - Dagbanli noun that translate to "fan" in English

Development

• The team was involved in workshops last week so there are no updates.

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Govdirectory weekly focus country:
• Summarize your WikiProject's ongoing activities in one or two sentences.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!

Discussions

• Request for comments: The discussion about reforming Wikidata's notability policy is ongoing. There is now a new proposal waiting for your feedback.

Events

• Upcoming events:
  • WikiLoves Pride 2026 - six fortnightly editing sessions to add, expand and translate LGBTQ+ content on the Wikimedia projects.
  • WikiProjects Days 2026 is taking place this coming weekend, 19-21 June. Check out the daily program...(click UTC for your local timezone)
    • Day 1 / Friday, 19.06, 17:00 UTC - 20:00 UTC
    • Day 2 / Saturday, 20.06, 10:00 UTC - 18:00 UTC
    • Day 3 / Sunday, 21.06, 14:00 UTC - 18:00 UTC
  • Click here -> Register <- for access links to the event.

Press, articles, blog posts, videos

• Blogs:
  • Preserving Pride, Across Languages : From Wikidata to Abstract Wikipedia: A New Way to Think About Knowledge
  • Visibility of Communities in Nigeria on Wikidata 2.0: Expanding Digital Representation for Nigerian Communities
  • The Year’s First Quarter with the Igbo Wikimedians User Group - Expanding partnerships and contributions to Wikidata, Wikipedia and other sister projects.
  • Introducing the Wiki Afrodemics Mentorship Project Cohort 1 - A pan-african and guided multilingual training on Wikipedia editing, Wikidata contribution, and resource mobilisation.
  • Amplifying Women’s Stories and Indigenous Knowledge: Feminism and Folklore 2026 in the Igbo Community - Improving the representation of women and cultural heritage in Igbo language on Wikidata, Wikipedia and Wikiquote.
  • A Reflection on What I Learned at My First International Women’s Day Celebration - Celebrating and documenting women activists and politicians on Wikipedia and Wikidata.
  • Three Tools that bring digital botany within reach (spoiler: One of them is Wikidata) - article available in DE, ES, FR, JA, PT and ZH-CN.
• Papers: Open Tool Registries! Resolving the Directory Paradox with Wikidata by Grallert et al., (2026). As digital humanities tools proliferate, this paper argues that Wikidata can help connect the research landscape by documenting, citing and connecting tool registries.
• Videos:
  • OSM / Lifting Stones in Wikidata - a video tutorial on mapping lifting stones on OpenStreetMap, using two examples from County Kilkenny, Ireland.
  • Mapping Every Wonder on Earth - animated visualisation of UNESCO World Heritage Sites recorded in Wikidata.
  • 2025: Tales of Discovery - Museums and Heritage channel mentions how Wikidata is being used as a bridge between several sites and projects for 3D modelling ships, wrecks and other artifacts from maritime history.
  • Mentor Me! Session 6 with Jinoy Tom Jacob, who will show us how to use OpenRefine to batch edit Wikidata and the Commons.

Tool of the week

• BisikBekasi : Community-curated knowledge base where local data items are integrated with Wikidata items.

Other Noteworthy Stuff

• The Newcomer Dashboard will be deployed to Wikidata pending on-wiki configuration by Admins. The dashboard aims to provide guidance, helpful links, and mentorship opportunities for new editors.
• Guido Gezelle on Wikidata: networking in map - this project created 5 visualisations produced from Wikidata on the poet Guido Gezelle.

Newest properties and property proposals to review

• Newest General datatypes:
  • print matrix state (in printmaking, a stage of development of the relief matrix after a permanent modification)
  • body modification (deliberate altering of the human anatomy for non-medical reasons that this person or fictional character has undergone)
• Newest External identifiers: Roller-results.com skater ID, Wikiparfum fragrance ID, EU sanctions tracker subject ID, Maoyan celebrity ID, CINEMATODAY film ID, DMM director ID, Model Mayhem ID, ‎DAM song ID, OpenParlData ID, ‎IAU member ID, PurplePort ID, LinkMe ID

• New General datatypes property proposals to review:
  • Vistonline (Agenzia italiana di visti consolari e legalizzazione documenti, con sede a Roma)
  • Natural science/Taxon footprint (Taxon footprint)
  • Sri Lanka Ministry of Education school census number (Unique identification number assigned to a school by the Ministry of Education of Sri Lanka, used in the annual school census and official examinations (G.C.E. O/L, A/L))
  • sport title (link to sport title (like master of sports or yokodzuna), besides chess and martial arts titles)
  • dual notion in category theory (dual notion in category theory)
  • penalty shootout kicked by (Indicates the person who took an individual penalty kick during a penalty shoot-out.)
  • Finnish educational institution ID (Five-digit identification number for Finnish educational institutes assigned by Statistics Finland.)

• New External identifier property proposals to review: Identifiant d'une personne sur ZicTrad, Skeivopedia ID, Artistas Visuales Chilenos ID, Mathlib declaration ID, FES digital collections person ID, BBC Bitesize topic ID, Encyclopedia of China (Third Edition) ID (2026), Sceneweb artwork ID, Sceneweb production ID, regjeringen.no government ID, regjeringen.no ministry ID, regjeringen.no politician ID, Maoyan film ID, Identifiant livres-cinema.info d'un auteur, National Operator Code (UK)

You can comment on all open property proposals!

Did you know?

• WikiProject Highlights:
  • Wiki x K-pop 2026: Datathon 3.0 a.k.a the ICONIC BY MISTAKE EDITING party.
  • Ontology Course 2 / GLAM Authority Entity Ontology in Wikidata
• Newest database reports: Thanks Log - who's thanking who and on what.
• Showcase Items: 2026 FIFA World Cup (Q5020214) - in the United States, Mexico and Canada in 2026
• Showcase Lexemes: alikaali (L720932) - Dagbanli noun (derived from ha <--ar) which can mean soothsayer, judge or Muslim scholar

Development

• Ontology federation: The development team is looking for people to give feedback on the new feature that allows editors on other Wikibase instances to use Wikidata's Items as statement values. (more details)
• GraphQL:
  • We extended the searchItems field so that developers can now get all Item data immediately from the search results (phab:T416885)
  • We are working on the ability to get only best ranked statements (phab:T428138)
• MCP: The Wikidata MCP has been extended. You can now also use an MCP for other Wikibase instances. (more details)
• Wikibase Cloud: We are looking into making it possible to log into Wikibase Cloud instances with your Wikidata account to make it easier for Wikimedians to contribute on Cloud instances.
• Wikidata integration in the other Wikimedia projects:
  • We are planning the migration of the entity usage table to a new database cluster to handle increased usage of Wikidata's data across the Wikimedia projects.
  • We are continuing our work to decrease the number of irrelevant changes coming from Wikidata that show up in Wikipedia's recent changes and watchlist. Specifically we are evaluating a prototype that looks at the rendered article before and after the change and determines if anything actually changed in the article before adding an entry to recent changes and watchlist.
• Mobile editing of statements:
  • We are improving support for RTL languages.(phab:T360854, phab:T427655, phab:T427658, phab:T427661, phab:T428246)
  • We started fixing multiple UI layout and spacing issues, including mandatory fields, value fields, snak types, references, and add-statement button usability (phab:T428766, phab:T428761, phab:T428759, phab:T428450)
  • We are improving the server-side rendering (phab:T409827)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Govdirectory weekly focus country:
• Summarize your WikiProject's ongoing activities in one or two sentences.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!

Discussions

• Open request for adminship: Ziv - RfP scheduled to end after 24 June 2026 19:26 (UTC)
• New requests for permissions/Bot: Nabbot 1 - Task: Adding Turkish descriptions for scientific articles

Events

• Upcoming events:
  • The Wikimania 2026 program has been revealed, go bookmark your favourite sessions.
  • Physical Training; Improving Health Articles in Africa - 21 June, 10:00, University of Ibadan.
  • The WikiIndaba Call for Proposals ends June 30th - don't forget to submit your Wikidata-sessions.
  • Sessions of the WikiProjects Days 2026 event will shortly be available on Commons: Presentations / Videos

Press, articles, blog posts, videos

• Blogs:
  • WikiTiddler; Tiddlywiki as a live Wikidata frontend - if you run a TiddlyWiki instance, you can now run queries to the Wikidata Query Service and convert the results to Tiddlers.
  • TIB: What do we mean when we talk about AI and open knowledge? - Lozana Rossenova details their experiences at the AI+Bridges Symposium.
• Papers:
  • How to use Wikibase for Mixed-Methods Research, a book published by F. Bailo, E. Booth, and J. Williams
  • Wikimedia as a Platform for Evidence Synthesis: Quantifying Bias and Literature Coverage in Crowd-Sourced Knowledge Graphs by D. Mietchen, and J. Dearborn, (2026).
  • From Wikidata to Smart Tourism: A Reproducible Pipeline Based on AI and Fuzzy Logic for Interpretable Multi-Category Classification of Points of Interest - This paper develops a reproducible pipeline that converts Wikidata POIs into an interpretable tourism taxonomy, enabling multi-category classification and personalized smart tourism applications. By Kontogianni et al., (2026)
• Videos:
  • Name Suggestion Index Explained: How OpenStreetMap Standardizes Brands
  • EMCO Wikidata CoP meeting (2026-06-04)
  • Using the Duplicity and WD Fist Tools to edit Wikidata
  • Unlocking Data through Semantic Linking, presented at ENDORSE 2025 by Thora Hagen. Experiences using 19th-century German encyclopedias, demonstrating how semantic enrichment via Wikidata can reveal fascinating patterns.
  • (Deutsch) From your pocket to the knowledge graph: SquirrelBase is a Wikibase instance that functions as a semantic metadata and reference platform. Make 3D smartphone captures of cultural assets, artworks, and ephemeral structures FAIR.

Tool of the week

• MotusArtium : Wikidata GraphQL showcase application for exploring and understanding art movements (alpha version). GraphQL queries used
• As seen during WikiProjects Days 2026 - Classification.js, visualise parent classes and identify incorrections, detect superclass tree loops. To use, click Activate and copy the two lines into your Common.js page.

Other Noteworthy Stuff

• Reminder: Try Ontology Federation to import Items from Wikidata to your Wikibase instance. Share your feedback in the linked survey. (full announcement)
• A session at WikiProjects Days 2026 was devoted to general-purpose tools for WikiProjects. A new page under the main Wikidata tools page was created with a list and description of these tools. Take a look at Wikidata:Tools/WikiProjects and add any missing tools.

Newest properties and property proposals to review

• Newest General datatypes:
  • meteorological intensity classification (category assigned to a meteorological system according to an intensity or classification scale; the scale should be indicated with a qualifier (P1013 and P585))
  • perfumer (person who created a perfume)
  • ‎dual notion (category theory) (dual of the concept in category theory)
• External identifiers: catholica.cz ID, ‎Skeivopedia ID, Mathlib Declaration ID, Annuséries series ID, FES digital collections person ID, ‎BBC Bitesize topic ID, Sri Lanka Ministry of Education school census number, Encyclopedia of China (Third Edition) ID (2026), OTOTOY artist ID, livres-cinema.info author ID
• New General datatypes property proposals to review:
  • Visual style (the visual style used in a video game (or other creative work))
  • Gmedia rating (video games) (Video game ratings of the Saudi Arabian rating system ({{Q|Q28717438}}))
• External identifiers: altinget.se person ID, Il cinema ritrovato film ID, Stockholm Archipelago Trail ID, some properties for category theory, Farzonagon ID, TV Guide film ID, Letterboxd Writer ID, d Hits artist ID, 1SCREEN Person ID, 1SCREEN movie ID, Fantia ID, 17LIVE ID, CFLapedia player ID, Model-Kartei.de ID, U-NEXT Parson ID, U-NEXT Video ID, H-NEXT Parson ID, ABEMA Video ID, FOD Parson ID, LRT topic ID, FOD Video ID, Jiji Press Member of Parliament ID, Wildenstein Plattner Institute ID, belarusenc.by ID, Huellas Digitales de la Memoria ID, socrealizm.com.ua person ID, Pacelli edition person ID, Los Angeles Historic-Cultural Monument number, Writing Systems Technical Resources script code, Répertoire des films classés film ID, Museum of Fine Arts, Houston person ID, Sri Lankan Parliament member ID, Kanal Architecture entry ID, Web The Television Parson ID, Web The Television Work ID

You can comment on all open property proposals!

Did you know?

• Showcase Items: ship (Q11446) - large buoyant watercraft

Development

• We enabled links to WikiProjects in the sidebar and added links to WikiProjects Music, Medicine, Datasets, sum of all paintings, and elections (T422935, T422935)
• We added a floating “add statement” button that makes it easier to add statements without looking through the existing statements (T417641, T428450).
• We’re working on making sure that users can tell when statements exist before they add new ones (T424009).
• We made some layout fixes to wbui2025 / MEX (T428766, T428761, T428759, T427658, T428853).
• We refactored error handling (T423613).
• We’re refactoring the server-side rendering so we don’t need separate .less style files (T409827).
• We’re working on the interaction between scrollable values and indicator icons (T425974).

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Govdirectory weekly focus country:
• Summarize your WikiProject's ongoing activities in one or two sentences.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!

Discussions

• New requests for permissions/Bot:
  • TopDevsBot - Task/s: Create new items for software-development, design, and consulting companies from source data: topdevs.ai
  • SonalBot - Task/s: Reference Gardener (archive dead reference links) + Welcome Bot (welcome new users)
• New request for comments: WM Commons: Policy update for AI content - this RfC will seek opinions on the use and allowance of AI-generated and modified content. This can have downstream impacts on Wikidata.

Events

• Upcoming events:
  • 2026 Chiayi Streetview Workshop July 13 Time: 19:30-21:00 UTC+8 at Tâi-uân tôo-su-sik, Chiayi, Taiwan.
  • OpenStreetMap X Wikidata Meetup #90 July 13 Time: 19:30-21:00 UTC+8 at Mozilla Community Space Taipei (Q61752245).

Press, articles, blog posts, videos

• Blogs:
  • Lobid Blog: NWBibBot – Making a regional bibliography visible in Wikipedia with help from Wikidata
  • Tech News (WMDE) Knowledge wants to be found - We interview Tim Wittenborg about the WissKomm Wiki, from the Leibniz Information Center for Science and Technology in TIB Hannover.
  • Bridging Open Knowledge And Digital Rights: Reflections From DRIF 2026 And The Wikimedia Community
• Papers: MathModDB: A Database for Mathematical Models - The Mathematical Models Database (MathModDB), deployed on the MaRDI Portal within Germany’s National Research Data Infrastructure, provides researchers with a curated knowledge graph that organizes scattered mathematical models, formulas, and assumptions, connects to related tools like MathAlgoDB and MaRDMO, and demonstrates practical use through cases such as plasma physics modeling. By Fiedler et al., (2026)
• Videos:
  • WikiProjects Days 2026 - recordings now on Commons, if you missed the event or want to recap what was discussed, individual session recordings are now available from the Event program.
  • Jason Evans: Making Wikimedia and Linked Open Data Mainstream in GLAMs – The National Library of Wales Journey

Tool of the week

• Altilunium Panoply : A lightweight Wikibase alternative for creating collaborative knowledge bases, written as a single PHP file with no dependencies.

Other Noteworthy Stuff

• Call for local partners: WikidataCon 2027: Planning is underway for the next hybrid WikidataCon, and Wikimedia Deutschland is seeking a local affiliate to co-organize the on-site event. Expressions of Interest are due by 13 July. A Q&A clinic will be held on 1 July at 15:00 UTC (join here).
• Growth features are now available at Wikidata. This update enables access to Mentorship, Impact module, the Help Panel, and a simplified Newcomer Homepage (without Suggested Edits).

Newest properties and property proposals to review

• Newest External identifiers: ‎Taiwan Central News Agency news topic ID, ‎Stockholm Archipelago Trail ID, ‎Sceneweb artwork ID, ‎Sceneweb production ID, Fantia ID, Finnish educational institution ID, ‎altinget.se person ID, Il cinema ritrovato film ID, TV Guide film ID, FOD person ID, LRT topic ID, Jiji Press Member of Parliament ID, Huellas Digitales de la Memoria ID, Museum of Fine Arts, Houston person ID
• New General datatypes property proposals to review:
  • subdiscipline of (less specific academic discipline)
  • has garden (Object is a {{Q|1107656}} related to this {{Q|16222597}})
  • ranking by (issuer of a ranking)
  • linguistic group (group of people who share the same language, regardless of their ancestry or ethnicity)
• New External identifier property proposals to review: Pure Adult actress ID, Taiwan Central News Agency News tag id, Pure Adult studio ID, Natural science/GBIF taxon ID, Digitaler Portraitindex person ID, torial ID, Dicionário da Língua Portuguesa ID, Pontifical Urbaniana University ID, Samtrafiken-vehicle-id, Sundsvall Municipality opendata ID, Nakamura Kikaku ID, KBS News topic ID, GIGA actress ID, Zen Pictures actress ID, Identifiant d'une personne sur Autoroc, La Grange ID, Rakuten Books author ID

You can comment on all open property proposals!

Did you know?

• Query examples: Roles and contributions of ? in Fictional Universes and Media franchises (source)
• Schema examples: it's World Cup time so here's 2 soccer/football-related EntitySchemas.
  • E404:Swedish Soccer Player and E183:Chilean Women's Football Players
• Newest WikiProjects:
  • WikiProject Logic
  • WikiProject Roots and Rhythms
• WikiProject Highlights: GovDirectory has opened a Madagascar page.
• Showcase Items: Lionel Messi - 6 World Cups, scoring in the last 7 consecutive matches.

Development

• Wikidata integration in the other Wikimedia projects:
  • We are continuing to evaluate the prototype for reducing the number of unnecessary edits from Wikidata that show up in watchlist and recent changes of Wikipedia and co. The approach is to look at the diff of the rendered article before and after the change from Wikidata is made. If there is no difference then the change is probably not relevant for that article. We are collecting a sample to further understand how it performs.
  • To continue to address Wikidata's scaling issues, we are planning the migration of entity usage tables to the X1 cluster.
• Mobile editing of statements:
  • We implemented more feedback from testing of the new mobile front-end. Specifically we worked on making it clearer when a statements already exist that the editor is trying to add to the Item.
  • Additionally, we made minor improvements to the look and feel of the mobile front-end.
• REST API:
  • REST search routes now take apihighlimits right into account (phab:T428032)
  • We are starting to work on Lexeme support (phab:T429572, phab:T429332)
• GraphQL:
  • We added support for requesting “best statements” for a given Property (phab:T428138)
  • We are working on adding support for negation in Property value pair filters (phab:T429580)

You can see all open tickets related to Wikidata here. If you want to help, you can also have a look at the tasks needing a volunteer.

Weekly Tasks

• Add labels, in your own language(s), for the new properties listed above.
• Contribute to the showcase Item and Lexeme above.
• Govdirectory weekly focus country: Poland
• Summarize your WikiProject's ongoing activities in one or two sentences.
• Help translate or proofread the interface and documentation pages, in your own language!
• Help merge identical items across Wikimedia projects.
• Help write the next summary!