Logo of Wikidata

Welcome to Wikidata, JWBE!

Wikidata is a free knowledge base that you can edit! It can be read and edited by humans and machines alike and you can go to any item page now and add to this ever-growing database!

Need some help getting started? Here are some pages you can familiarize yourself with:

  • Introduction – An introduction to the project.
  • Wikidata tours – Interactive tutorials to show you how Wikidata works.
  • Community portal – The portal for community members.
  • User options – including the 'Babel' extension, to set your language preferences.
  • Contents – The main help page for editing and using the site.
  • Project chat – Discussions about the project.
  • Tools – A collection of user-developed tools to allow for easier completion of some tasks.

Please remember to sign your messages on talk pages by typing four tildes (~~~~); this will automatically insert your username and the date.

If you have any questions, don't hesitate to ask on Project chat. If you want to try out editing, you can use the sandbox to try. Once again, welcome, and I hope you quickly feel comfortable here, and become an active editor for Wikidata.

Best regards!

Makecat (talk) 08:51, 14 April 2013 (UTC)Reply

Q27145212/Q3137150 edit

In situations like this, merge is not the right solution. Move sitelinks, statements, labels etc. from one item to another, but the items should remain separate. One is about a cation, the other about a chloride (so different InChIs, different other identifiers, different mass etc.). Regards, Wostr (talk) 16:15, 20 March 2020 (UTC)Reply

Dein Merge von (EZ)- und (Z)-flupentixol edit

Hallo JWBE, bei (EZ)-dihydro-flupentixol (Q27106665) und (Z)-flupentixol (Q420350) handelt es sich um verschiedene Konzepte, die daher nicht gemergt werden sollten, ich habe das revertet. Im Wikidata:WikiProject_Chemistry/Guidelines sind Richtlinien aufgelistet. Bitte poste in der Project-Diskussion, wenn Dir ein Fall unklar ist. --SCIdude (talk) 16:40, 2 February 2021 (UTC)Reply

Automated report of empty item: Q12761627 edit

Hello, an item that you have edited (and you are the only non-bot editor) is considered empty and will be deleted in 72 hours if it doesn't improve. Your automated cleaner, Dexbot (talk) 16:12, 8 March 2023 (UTC)Reply