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free55,832,066itemsanyone can editIntroductionProject ChatCommunity PortalHelpWikiProject Names"What's in a name?" asked Shakespeare's Julietnew WikiProjectJulietJulikaGiuliaHülyaLianaUljana
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Welcome!Wikidata acts as central storage for the structured data of its Wikimedia sister projects including Wikipedia, Wikivoyage, Wiktionary, Wikisource, and others.
Wikidata also provides support to many other sites and services beyond just Wikimedia projects! The content of Wikidata is available under a free license, exported using standard formats, and can be interlinked to other open data sets on the linked data web.
Get involvedLearn about Wikidata
- What is Wikidata? Read the Wikidata introduction.
- Explore Wikidata by looking at a featured showcase item for author Douglas Adams.
- Get started with Wikidata's SPARQL query service.
Contribute to Wikidata
- Learn to edit Wikidata: follow the tutorials.
- Work with other volunteers on a subject that interests you: join a WikiProject.
- Individuals and organisations can also donate data.
Meet the Wikidata community
- Visit the community portal or attend a Wikidata event.
- Create a user account.
- Talk and ask questions on the Project chat or via live IRC chatconnect.
Use data from Wikidata
- Learn how you can retrieve and use data from Wikidata.
More...
News- 2019-03-15: Wikidata records its 883,173,631 edit, overtaking the English Wikipedia to become the most edited Wikimedia website.
- 2019-03-08: The sixty-two millionth item, about the ciliate species Dysteria derouxi, is created.
- 2019-01-25: The sixty-one millionth item, about the Brazilian entrepreneur and gambler, Ângelo Maria Longa, is created.
- 2018-12-20: The sixty millionth item, about a mitochondrial protein in malaria, is created.
- 2018-12-14: Lexeme L40000, about the Swedish adjective "tyskfödd", is created.
- 2018-11-21: The fifty-nine millionth item, about a journal article published in 1989, is created.
More news... (edit [in English])
Learn about data
Item: Earth (Q2)
Property: highest point (P610)
custom value: Mount Everest (Q513)
Current highlights
- 1917 (Q62721520)
April Fools' Day (Q80949) (pictured)- Alexey Buldakov (Q1967525)
- Unplanned (Q60793308)
- Jean-Louis David (Q3166731)
- Leetsch C. Hsu (Q9140506)
Greta Thunberg (Q56434717)
DiscoverFeatured WikiProject:
WikiProject Names.
"What's in a name?" asked Shakespeare's Juliet.
The answer: a lot of rich data in need of structure and new properties. But thanks to growing user contributions and the work of a new WikiProject, Wikidata is getting better at supporting name-related data—and can tell you that Juliet also goes by Julika, and Giulia, and Hülya, and Liana, and Uljana...
More:
- Check out Wikidata:Tools for some of our best tools and gadgets for using and exploring Wikidata.
- Browse our press clippings and collection of published research about Wikidata
Know of an interesting project or research conducted using Wikidata? You can nominate content to be featured on the Main page here!
Contact- Wikidata mailing list
- Wikidata technical mailing list
- Discussion requests for specific topics
Facebook, Quora, Twitter
- Leave a message at project chat
Chat on IRCconnect- Contact the developers
- Wikidata Community User Group
- Keep up-to-date: Weekly summaries
Wikipedia – Encyclopedia 
Wiktionary – Dictionary and thesaurus 
Wikibooks – Textbooks, manuals, and cookbooks 
Wikinews – News 
Wikiquote – Collection of quotations 
Wikisource – Library 
Wikiversity – Learning materials and activities 
Wikivoyage – Travel guides 
Wikispecies – Directory of species 
Wikimedia Commons – Media repository 
Incubator – New language versions 
Meta-Wiki – Wikimedia project coordination 
MediaWiki – Software documentation
Category:
- Wikidata
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