User contributions for OlafJanssen

2 December 2025

• 03:4203:42, 2 December 2025 diff hist +808 Commons:Categories for discussion/2025/08/Category:Koninklijke Bibliotheek, Netherlands →Category:Koninklijke Bibliotheek, Netherlands: Reply current Tag: Reply

28 November 2025

• 16:3716:37, 28 November 2025 diff hist +51,975 File:Wikimedia training Suriname and the Caribbean - May 28, 2021 - Wikidata in de Koninklijke Bibliotheek.webm →{{int:filedesc}} current
• 16:3716:37, 28 November 2025 diff hist −52,018 File:Wikidata in de praktijk bij de KB door Olaf Janssen - Masterclass Wikidata 28-05-2021.pdf ←Replaced page with '=={{int:filedesc}}== {{Information |description={{nl|1=Presentatie over 'Wikidata in de praktijk bij de Koninklijke Bibliotheek' door Olaf Janssen tijdens de masterclass Meertalige gestructureerde data: Wikidata, onderdeel van de :nl:Wikipedia:GLAM/Wikimediatraining_Suriname_en_het_Ca...' current Tags: Replaced Manual revert
• 16:3616:36, 28 November 2025 diff hist +52,018 File:Wikidata in de praktijk bij de KB door Olaf Janssen - Masterclass Wikidata 28-05-2021.pdf →{{int:filedesc}} Tag: Reverted
• 16:3016:30, 28 November 2025 diff hist +17,344 File:Video of Using LOD to crowdsource Dutch WW2 underground newspapers on Wikipedia, SWIB2016.webm →{{int:filedesc}} current
• 16:2916:29, 28 November 2025 diff hist +18,855 File:KB-beelden op Wikimedia Commons verbinden met Wikidata - NDE Hackalod 9 april 2021 Olaf Janssen.webm →{{int:filedesc}}
• 16:2216:22, 28 November 2025 diff hist −1 File:Hoe gebruik je Wikipedia voor jouw bibliotheek? - NBC, 19-1-2021, Olaf Janssen, KB.webm →{{int:filedesc}} current
• 16:2116:21, 28 November 2025 diff hist +24,395 File:Hoe gebruik je Wikipedia voor jouw bibliotheek? - NBC, 19-1-2021, Olaf Janssen, KB.webm →{{int:filedesc}}
• 16:1816:18, 28 November 2025 diff hist +4,636 File:Het effect van beelddonaties door de KB - Publiek Domeindag 2020, Beeld en Geluid, Hilversum 10-01-2020.webm →{{int:filedesc}} current
• 16:1516:15, 28 November 2025 diff hist +26,104 File:Access to KB alba amicorum via Wikimedia - KABK Kickoff - 9 September 2021 - OlafJanssen.webm →{{int:filedesc}} current
• 10:4910:49, 28 November 2025 diff hist +41 File:Kaart met overstromingen in Zuid-Holland, 18e eeuw (5095698563).jpg Adding Category:Maps from Nationaal Archief current Tag: Cat-a-lot
• 10:4910:49, 28 November 2025 diff hist +41 File:Eerste topografische kaart omgeving Amsterdam (3382027974).jpg Adding Category:Maps from Nationaal Archief current Tag: Cat-a-lot
• 10:4910:49, 28 November 2025 diff hist +41 File:Hydrografische kaart van Java (oost) (3382029516).jpg Adding Category:Maps from Nationaal Archief current Tag: Cat-a-lot

27 November 2025

• 23:0323:03, 27 November 2025 diff hist +15,623 File:50 cool new things you can now do with KBs collection highlights - WikidataCon 30102021 OlafJanssen Online.webm →{{int:filedesc}} current
• 22:5622:56, 27 November 2025 diff hist +24,848 File:Setting up your own Wikibase reconciliation service (e.g. for OpenRefine) - Wikibase Working Hours, 07-11-2023.webm →{{int:filedesc}} current
• 17:2217:22, 27 November 2025 diff hist +44 File:Video of Using LOD to crowdsource Dutch WW2 underground newspapers on Wikipedia, SWIB2016.webm →{{int:filedesc}}
• 17:2017:20, 27 November 2025 diff hist +73 File:Het effect van beelddonaties door de KB - Publiek Domeindag 2020, Beeld en Geluid, Hilversum 10-01-2020.webm →{{int:filedesc}}
• 17:1917:19, 27 November 2025 diff hist +44 File:Hoe gebruik je Wikipedia voor jouw bibliotheek? - NBC, 19-1-2021, Olaf Janssen, KB.webm →{{int:filedesc}}
• 17:1717:17, 27 November 2025 diff hist +40 File:KB-beelden op Wikimedia Commons verbinden met Wikidata - NDE Hackalod 9 april 2021 Olaf Janssen.webm →{{int:filedesc}}
• 17:1517:15, 27 November 2025 diff hist +37 File:Wikimedia training Suriname and the Caribbean - May 28, 2021 - Wikidata in de Koninklijke Bibliotheek.webm →{{int:filedesc}}
• 17:1317:13, 27 November 2025 diff hist +47 File:Access to KB alba amicorum via Wikimedia - KABK Kickoff - 9 September 2021 - OlafJanssen.webm →{{int:filedesc}}
• 17:1017:10, 27 November 2025 diff hist +53 File:50 cool new things you can now do with KBs collection highlights - WikidataCon 30102021 OlafJanssen Online.webm →{{int:filedesc}}
• 17:0717:07, 27 November 2025 diff hist +1 File:Setting up your own Wikibase reconciliation service (e.g. for OpenRefine) - Wikibase Working Hours, 07-11-2023.webm →{{int:filedesc}}
• 17:0417:04, 27 November 2025 diff hist +45 File:Setting up your own Wikibase reconciliation service (e.g. for OpenRefine) - Wikibase Working Hours, 07-11-2023.webm →{{int:filedesc}}
• 16:4516:45, 27 November 2025 diff hist +8,437 File:Video of Creating LOD for Dutch public libraries - WikidataCon Berlin 25-26 October 2019 Olaf Janssen.webm →{{int:filedesc}} current

25 November 2025

• 15:3815:38, 25 November 2025 diff hist +1 Commons:Deletion requests/File:Introductie Delpher - Wikicafe Tilburg, 6 december 2018.pdf No edit summary
• 15:3715:37, 25 November 2025 diff hist +1 Commons:Deletion requests/File:Introductie Delpher - Wikicafe Tilburg, 6 december 2018.pdf No edit summary
• 15:3715:37, 25 November 2025 diff hist +991 Commons:Deletion requests/File:Introductie Delpher - Wikicafe Tilburg, 6 december 2018.pdf →File:Introductie Delpher - Wikicafe Tilburg, 6 december 2018.pdf: Reply Tag: Reply

22 November 2025

• 00:1800:18, 22 November 2025 diff hist +268 File:Arnold Spoel - Onze Musici (1923).jpg ‎Changed label, description and/or aliases in nl, en: Adding captions via Commons Caption Tool current
• 00:1800:18, 22 November 2025 diff hist +201 File:1900 Bovenste Molen, Venlo met vijver rond 1900.jpg ‎Changed label, description and/or aliases in nl, en: Adding captions via Commons Caption Tool

21 November 2025

• 16:4416:44, 21 November 2025 diff hist −133 File:1925 Enige oprichters van het Nederlands Instituut voor Efficiency (NIVE).jpg ‎Removed [en] caption: Enige oprichters van het Nederlands Instituut voor Efficiency (NIVE), 1925 Tag: Manual revert
• 16:4216:42, 21 November 2025 diff hist +133 File:1925 Enige oprichters van het Nederlands Instituut voor Efficiency (NIVE).jpg ‎Added [en] caption: Enige oprichters van het Nederlands Instituut voor Efficiency (NIVE), 1925 Tag: Reverted

18 November 2025

• 12:2412:24, 18 November 2025 diff hist +41 m Category:Bunkerarchief added Category:Maps from Nationaal Archief current Tag: HotCat
• 12:1912:19, 18 November 2025 diff hist −48 File:AMH-6670-NA Map of the island of Formosa.jpg Removing from Category:Maps from Nationaal Archief current Tag: Cat-a-lot
• 12:1712:17, 18 November 2025 diff hist −52 File:AMH-2520-NA Map of Fort Zeelandia.jpg Removing from Category:Maps from Nationaal Archief current Tag: Cat-a-lot

13 November 2025

• 21:3721:37, 13 November 2025 diff hist −15 File:Huwen op Bevel ad.jpg Replaced legacy or non-persistent Delpher URL with modern, durable equivalent KB-DelpherUpdater/ current
• 21:3721:37, 13 November 2025 diff hist −15 File:Gillis Johannis le Fèvre de Montigny (1837-1907).jpg Replaced legacy or non-persistent Delpher URL with modern, durable equivalent KB-DelpherUpdater/ current
• 21:3721:37, 13 November 2025 diff hist −15 File:Groninger Courant 10 mei 1805.jpg Replaced legacy or non-persistent Delpher URL with modern, durable equivalent KB-DelpherUpdater/ current
• 21:3721:37, 13 November 2025 diff hist −15 File:Krantenartikel Mammouth Arnhemse courant 1-5-1821.jpg Replaced legacy or non-persistent Delpher URL with modern, durable equivalent KB-DelpherUpdater/ current
• 21:3721:37, 13 November 2025 diff hist −56 File:De Nieuwe Koerier vol 56 no 90 advertisement 001.jpg Replaced legacy or non-persistent Delpher URL with modern, durable equivalent KB-DelpherUpdater/ current
• 12:5512:55, 13 November 2025 diff hist +29 m File:De illegalen, portret van een groep mannen, objectnr 75733-A-B(2).JPG added Category:Marius Richters current Tag: HotCat
• 12:5512:55, 13 November 2025 diff hist +29 m File:Zelfportret van Marius Richters, objectnr 75737-A-B(2).JPG added Category:Marius Richters current Tag: HotCat
• 12:5412:54, 13 November 2025 diff hist +29 m File:De vreemdeling, zelfportret van Marius Richters (1878-1955), objectnr 75738-A-B(2).JPG added Category:Marius Richters current Tag: HotCat

12 November 2025

• 11:0211:02, 12 November 2025 diff hist +1 File:Alexander de Savornin Lohman 1918 (1) (cropped).jpg No edit summary current
• 11:0111:01, 12 November 2025 diff hist +5 File:Alexander de Savornin Lohman 1918 (1) (cropped).jpg No edit summary
• 10:5910:59, 12 November 2025 diff hist +6 File:Alexander de Savornin Lohman 1918 (1).jpg No edit summary current
• 10:5810:58, 12 November 2025 diff hist −13 File:Alexander de Savornin Lohman 1918 (1).jpg No edit summary
• 10:2210:22, 12 November 2025 diff hist −29 File:Zalige Peerke Donders (Donders wast een melaats).jpg No edit summary current
• 10:0510:05, 12 November 2025 diff hist −34 File:De tol aan de Maasbrug te Venlo, 1930.jpg →{{int:filedesc}}: URL fix current

5 November 2025

• 14:2514:25, 5 November 2025 diff hist −189 File:Karsten achter bureau 1930 2.jpg →{{int:filedesc}}: Made long source URL shorter and more durable current