Discovery

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Talk to the Search Platform / Query Service Team—November 6, 2024
by Guillaume Lederrey 06 Nov '24

06 Nov '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, November 6, 2024 Time: 16:00-17:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Talk to the Search Platform / Query Service Team—October 2, 2024
by Guillaume Lederrey 02 Oct '24

02 Oct '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, October 2, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Talk to the Search Platform / Query Service Team—September 4, 2024
by Guillaume Lederrey 04 Sep '24

04 Sep '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, September 4, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Inquiry Regarding Contribution to Wikimedia Discovery
by Sharik Khan Jr 29 Aug '24

29 Aug '24

Dear Discovery Team, I hope this message finds you well. I am interested in contributing to the Wikimedia Discovery efforts and would like to better understand the current projects and how I can be involved. Specifically, I am keen on contributing to [mention any specific area you are interested in, if any], but I am open to exploring other opportunities within the Discovery space. Could you please provide more information on how I can start contributing, or point me to any relevant resources or guidelines? Looking forward to your guidance. Thank you. Best regards, [Sharik Khan jr] [sharikk955(a)gmail.com]

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Talk to the Search Platform / Query Service Team—August 7, 2024
by Adam Baso 07 Aug '24

07 Aug '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, August 7, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! -Adam

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Talk to the Search Platform / Query Service Team—July 3, 2024
by Guillaume Lederrey 03 Jul '24

03 Jul '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, July 3, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Talk to the Search Platform / Query Service Team—June 8, 2024
by Guillaume Lederrey 05 Jun '24

05 Jun '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, June 5, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Talk to the Search Platform / Query Service Team—May 8, 2024
by Guillaume Lederrey 08 May '24

08 May '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, May 8, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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WDQS Scaling update
by Guillaume Lederrey 17 Apr '24

17 Apr '24

Hello all! We’ve been moving forward on the WDQS Graph Split [1], time for an update! We have new documentation to help the migration to the split graph: * Federation limits [2]: Explanation of the limitations of the SPARQL federation as used on the graph split. This might help you understand what is possible and what isn’t when you need to federate the main WDQS graph with the scholarly subgraph. * Federated queries examples [3]: This document explains how to rewrite queries to use SPARQL federation over the split graph. We’ve taken a number of real life examples, and we’ve rewritten them to use federation. While rewriting queries is not always trivial, the examples that we tried are all possible to make work over a split graph. We have been reaching out to people who will be impacted by the graph split. In particular, we have been having conversations with community members close to the Scholia and Wikicite projects. In that context, we are realizing that our initial split proposal (moving all instances of Scholarly articles to a separate graph - ?entity wdt:P31 wd:Q13442814) is not sufficient. We have prepared a second and last proposal that will refine this split to make it easier to use. See "WDQS Split Refinement" [4] for details. We are open for feedback until May 15th 2024, please send it to the related talk page [5]. While we refine this split, we are starting work on the implementation of the missing pieces to make the graph split available. This includes modifying the update pipeline to support the split and better automation of the data loading process. We are also working on a migration plan, which we will communicate as soon as it is ready. Our current assumption is that we will leave ~6 months for the migration once the split services are available before shutting down the full graph endpoint. We need your help more than ever! If you have use cases that need access to scholarly articles, please read "Federation Limits" [2] and "Federated Queries Examples" [3], rewrite and test your queries, and add your working examples to "Federated Queries Examples" [3]. Send your general feedback to the project page [1]. On a side note, WDQS isn’t the only SPARQL endpoint exposing the Wikidata graph. You can have a look at "Alternative endpoints" [6], which lists a number of alternatives not hosted by WMF, which might be helpful during the transition. Thanks! Guillaume [1] https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_graph_split [2] https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_graph_spli… [3] https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_graph_spli… [4] https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/WDQS_graph_spli… [5] https://www.wikidata.org/w/index.php?title=Wikidata_talk:SPARQL_query_servi… [6] https://www.wikidata.org/wiki/Wikidata:SPARQL_query_service/Alternative_end… -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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Talk to the Search Platform / Query Service Team—April 3, 2024
by Guillaume Lederrey 03 Apr '24

03 Apr '24

Hello all! The Search Platform Team usually holds an open meeting on the first Wednesday of each month. Come talk to us about anything related to Wikimedia search, Wikidata Query Service (WDQS), Wikimedia Commons Query Service (WCQS), etc.! Feel free to add your items to the Etherpad Agenda for the next meeting. Details for our next meeting: Date: Wednesday, April 3, 2024 Time: 15:00-16:00 UTC / 08:00 PDT / 11:00 EDT / 17:00 CEST Etherpad: https://etherpad.wikimedia.org/p/Search_Platform_Office_Hours Google Meet link: https://meet.google.com/vgj-bbeb-uyi Join by phone: https://tel.meet/vgj-bbeb-uyi?pin=8118110806927 Have fun and see you soon! Guillaume -- *Guillaume Lederrey* (he/him) Engineering Manager Wikimedia Foundation <https://wikimediafoundation.org/>

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