{"$schema": "https://c3voc.de/schedule/schema.json", "schedule": {"version": "39c3; bitsundbaeume_aboutfreedom: 0.21; cdc: 0.24; chaos_jetzt: 0.9; fnf: 0.12; free-knowledge-habitat: 0.13; haecksen-assembly: 1.4; sgmk: 1.0; ccc: 2.0; music: 1.5; sharedtables: 1.0; spaetverkauf: 0.6; 2026-03-02 22:15:04.610688+00:00", "base_url": "https://events.ccc.de/congress/2025/hub/", "conference": {"acronym": "39c3", "title": "39th Chaos Communications Congress", "start": "2025-12-27T10:00:00+00:00", "end": "2025-12-30T15:00:00+00:00", "daysCount": 4, "timeslot_duration": "00:10", "time_zone_name": "Europe/Berlin", "url": "https://events.ccc.de/congress/2025/hub/", "tracks": [{"name": "CCC & Community", "color": "#a4a300", "slug": "ccc-community"}, {"name": "Hardware", "color": "#685b9d", "slug": "hardware"}, {"name": "Security", "color": "#0347b4", "slug": "security"}, {"name": "Art & Beauty", "color": "#f9b000", "slug": "art-beauty"}, {"name": "Ethics, Society & Politics", "color": "#e40429", "slug": "ethics-society-politics"}, {"name": "Science", "color": "#00a356", "slug": "science"}, {"name": "Live Performance", "color": "#f147d5", "slug": "live-performance"}, {"name": "DJ-Set", "color": "#4bf31c", "slug": "dj-set"}, {"name": "Entertainment", "color": "#4D4D4C", "slug": "entertainment"}], "rooms": [{"name": "Free Knowledge Habitat", "slug": "free-knowledge-workshop-area", "guid": "84c3550d-d676-5c42-b443-5ecd6ae2cc83", "type": "workshop", "stream_id": null, "capacity": 15, "description_en": null, "description_de": null, "features": {}, "assembly": {"name": "Free Knowledge Habitat", "slug": "free-knowledge-habitat", "guid": "a43a3d71-b30f-41c9-8e64-50284e0405f2"}}], "days": [{"index": 1, "date": "2025-12-27", "day_start": "2025-12-27T11:00:00+01:00", "day_end": "2025-12-28T06:00:00+01:00", "rooms": {"Free Knowledge Habitat": [{"guid": "0cefcc35-77da-5bd4-b9b0-68fe93cd6627", "code": null, "id": 200510, "date": "2025-12-27T13:45:00+01:00", "start": "13:45", "duration": "00:45", "room": "Free Knowledge Habitat", "slug": "39c3-wikimedia-commons-mehr-als-nur-bilder-fur-wikipedi", "title": "Wikimedia Commons: Mehr als nur Bilder f\u00fcr Wikipedia - Eine Einf\u00fchrung in das Projekt", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Wikimedia Commons ist das Medienarchiv des Wikimedia-Universums. Es ist dabei mehr als nur eine Ablage f\u00fcr Bilder in Wikipedia-Artikeln. Ich gebe eine kurze Einf\u00fchrung in die Funktionsweise des Projekts und wie man es f\u00fcr eigene Projekte nutzen oder dazu beitragen kann.", "description": "", "logo": null, "persons": [{"guid": "7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9", "name": "GPSLeo", "public_name": "GPSLeo", "avatar": null, "biography": "Freiwilliger in den Wikimedia Projekten. Insbesondere Wikimedia Commons und Wiki Loves Fotowettbewerbe in Deutschland. https://commons.wikimedia.org/wiki/User:GPSLeo\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikimedia-commons-mehr-als-nur-bilder-fur-wikipedi", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/RRB8VF/", "do_not_record": null, "do_not_stream": null}, {"guid": "a86204b1-ca28-5d58-a561-835d90d3783a", "code": null, "id": 200492, "date": "2025-12-27T14:45:00+01:00", "start": "14:45", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-einfuhrung-in-wikidata", "title": "Einf\u00fchrung in Wikidata", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Eine Einf\u00fchrung in Wikidata, die freie Wissensdatenbank.", "description": "Wikidata ist ein Schwesterprojekt von Wikipedia, Wikimedia Commons und anderen Wikimedia-Projekten, das Linked Open Data (LOD) sammelt und bereitstellt. Hier k\u00f6nnt ihr herausfinden, was es damit auf sich hat und wie man die Daten bearbeiten und verwenden kann.\n", "logo": null, "persons": [{"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/einfuhrung-in-wikidata", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/PVSGB7/", "do_not_record": null, "do_not_stream": null}, {"guid": "61aaa70b-dd18-509a-aa76-16be2f9d8d94", "code": null, "id": 617018, "date": "2025-12-27T15:15:00+01:00", "start": "15:15", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-wikidata-introduction_rtp4", "title": "Wikidata Introduction", "subtitle": null, "language": "en", "track": null, "type": "other", "abstract": "An introduction to Wikidata, the free knowledge base.", "description": "Wikidata is a sister project of Wikipedia, Wikimedia Commons and other Wikimedia projects to collect and publish Linked Open Data (LOD). Here yo ucan find out what that means and how you can edit and reuse the data.\n", "logo": null, "persons": [{"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikidata-introduction_rtp4", "links": [], "do_not_record": null, "do_not_stream": null}, {"guid": "5a765194-a365-5b0c-988a-eb7a118cd663", "code": null, "id": 200518, "date": "2025-12-27T16:00:00+01:00", "start": "16:00", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-wiki-loves-demokratie", "title": "Wiki Loves Demokratie", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "R\u00fcckblick auf bisher durchgef\u00fchrte Veranstaltungen und gemeinsamer Ausblick auf kommende Veranstaltungen.", "description": "Im Jahr 2024 konnten wir den 75. Geburtstag des Grundgesetzes feiern. Anlass genug, um mit \u201cWiki Loves Demokratie\u201d eine Reihe von Veranstaltungen ins Leben zu rufen, die dazu beitragen will, zum Begriff der Demokratie selbst und zur freiheitlich demokratischen Grundordnung Artikel in der Wikipedia weiter anzureichern und so diese wichtigen Themen noch sichtbarer zu machen. In der Session wollen wir auf die durchgef\u00fchrten Veranstaltungen zur\u00fcckblicken und gemeinsam weitere Ideen und W\u00fcnsche f\u00fcr zuk\u00fcnftige Veranstaltungen zu \u201cWiki Loves Demokratie\u201d zusammentragen und sammeln. Wir freuen uns auf den Austausch mit euch!\n\nFolien: https://commons.wikimedia.org/wiki/File:24122025_Wiki_Loves_Demokratie_39c3_final.pdf\n", "logo": "https://pretalx.wikimedia.de/media/39c3-2025/submissions/V3SK8V/Bildschirmfoto_2025-12-22_um_11.47.16_vskk8jA.png", "persons": [{"guid": "72b67aa4-ec68-53e3-8fd8-d6d74cad6e75", "name": "Holger Plickert (WMDE)", "public_name": "Holger Plickert (WMDE)", "avatar": "https://pretalx.wikimedia.de/media/avatars/76589c02c6ad2d3fe812f8d4612aab0b_bipI1cL.jpg", "biography": "Holger Plickert ist Referent f\u00fcr Kultur- und Ged\u00e4chtnisinstitutionen bei Wikimedia Deutschland e. V. Zuvor arbeitete er u. a. f\u00fcr die Stiftung Preu\u00dfische Schl\u00f6sser und G\u00e4rten Berlin-Brandenburg und die Kulturquartier Mecklenburg-Strelitz gGmbH. In seiner jetzigen Funktion versteht er sich als Bindeglied zwischen den Ehrenamtlichen der Wikimedia-Projekte und den Kultur- und Ged\u00e4chtnisinstitutionen sowie den Fachverb\u00e4nden.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_72b67aa4-ec68-53e3-8fd8-d6d74cad6e75"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wiki-loves-demokratie", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/V3SK8V/", "do_not_record": null, "do_not_stream": null}, {"guid": "1556b3cb-438d-5553-93cb-6fee844d7dfb", "code": null, "id": 200487, "date": "2025-12-27T19:15:00+01:00", "start": "19:15", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-bingo", "title": "Bingo", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Spiele unser j\u00e4hrliches Bingo mit uns!\r\n------\r\nPlay our annual bingo with us!", "description": "Komm vorbei und spiele das allseits bekannte und beliebte Bingo mit uns.\n-------\nCome by and play the annual bingo at the Free Knowledge Habitat with us.\n", "logo": null, "persons": [{"guid": "3e5d7ff5-1ba6-5528-9432-47307af98ed6", "name": "Merle", "public_name": "Merle", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_3e5d7ff5-1ba6-5528-9432-47307af98ed6"}, {"guid": "7a5e9944-6378-5cc2-befa-67e087f8da11", "name": "Kara", "public_name": "Kara", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7a5e9944-6378-5cc2-befa-67e087f8da11"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/bingo", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/BKHNTR/", "do_not_record": null, "do_not_stream": null}, {"guid": "84c9b1ec-61bc-55bf-988a-43fb532f5ea1", "code": null, "id": 200513, "date": "2025-12-27T20:30:00+01:00", "start": "20:30", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-intro-to-sparql-and-wikidata-query-service-en", "title": "Intro to SPARQL and Wikidata Query Service (EN)", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "The WIkidata Query Service (WDQS) is one of the main services to get data from Wikidata. In this workshop we'll explore the SPARQL query language that allows us to access data as well as the WDQS UI, a helpful UI in which we can write and run queries. The goal is that you'll be able to write your own queries and explore Wikidata's data by the end of the session.", "description": "The slides for this talk can be found here: https://docs.google.com/presentation/d/1f_depHSZDL73Ba3ZA1L2TG2J_F1o8RwsBfm_2hETYQQ/edit?usp=sharing\n", "logo": null, "persons": [{"guid": "5e4a742b-3e67-5905-8655-f871f1cde3e4", "name": "Andrew McAllister", "public_name": "Andrew McAllister", "avatar": "https://pretalx.wikimedia.de/media/avatars/icon_square_FhQtdbT.png", "biography": "Andrew is a Data Analyst focusing on Wikidata and Linked Open Data at Wikimedia Deutschland.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_5e4a742b-3e67-5905-8655-f871f1cde3e4"}, {"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/intro-to-sparql-and-wikidata-query-service-en", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/RNWUH8/", "do_not_record": null, "do_not_stream": null}]}}, {"index": 2, "date": "2025-12-28", "day_start": "2025-12-28T06:00:00+01:00", "day_end": "2025-12-29T06:00:00+01:00", "rooms": {"Free Knowledge Habitat": [{"guid": "95175e2b-a7c2-5543-a2d3-40a7aa049266", "code": null, "id": 200514, "date": "2025-12-28T11:00:00+01:00", "start": "11:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-accessing-wikidata-data-with-python-en", "title": "Accessing Wikidata Data with Python (EN)", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "There are many ways that we can get data from Wikidata. In this workshop we'll explore using Python to leverage popular APIs provided by Wikimedia Foundation and Wikimedia Deutschland as well as community developed packages to easily get data for projects and research. We'll specifically look at the pros and cons of using certain methods for certain types of data so that we can make educated decisions on the best tools to use to get the data we need.", "description": "The slides for this talk can be found here: https://docs.google.com/presentation/d/18lXrAI3UcPvkdsDMZXRp7kbawlbZxTyCLrhEafjk2dA/edit?usp=sharing\n", "logo": null, "persons": [{"guid": "5e4a742b-3e67-5905-8655-f871f1cde3e4", "name": "Andrew McAllister", "public_name": "Andrew McAllister", "avatar": "https://pretalx.wikimedia.de/media/avatars/icon_square_FhQtdbT.png", "biography": "Andrew is a Data Analyst focusing on Wikidata and Linked Open Data at Wikimedia Deutschland.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_5e4a742b-3e67-5905-8655-f871f1cde3e4"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/accessing-wikidata-data-with-python-en", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/QHRFU9/", "do_not_record": null, "do_not_stream": null}, {"guid": "8b660d93-07e5-5c13-812e-cc69fb2314b6", "code": null, "id": 200515, "date": "2025-12-28T12:15:00+01:00", "start": "12:15", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-glam-digital-kulturerbe-im-virtuellen-dialog-zugan", "title": "GLAM digital \u2013 Kulturerbe im virtuellen Dialog zug\u00e4nglich machen", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Vorstellung des Online-Partizipationsformates \"GLAM digital\"", "description": "Innerhalb der letzten Monate konnten wir zwei sch\u00f6ne Jubil\u00e4en begehen, das gemeinsam von Wikimedia \u00d6sterreich und Wikimedia Deutschland durchgef\u00fchrte Format \u201eGLAM digital\u201c konnte j\u00fcngst \u00fcber 100 Gastvortragende begr\u00fc\u00dfen, die an \u00fcber 50 Ausgaben teilgenommen haben. Fast jeden Monat bringt die Reihe ausgew\u00e4hlte Kultur- und Ged\u00e4chtnisinstitutionen in den Austausch mit der Wikipedia-Community. Die beteiligten Institutionen reichten von gro\u00dfen H\u00e4usern wie dem Kunsthistorischen Museum in Wien oder dem Museum Barberini in Potsdam bis zu Entdeckungen wie dem Archiv deutscher Frauenbewegungen oder dem Osttiroler Bauernhofmuseum Wurzerhof. Auch Museumsverb\u00e4nde oder nationale UNESCO-Kommissionen z\u00e4hlten bereits zu den G\u00e4sten. Wir m\u00f6chten euch das Format kurz vorstellen und euch zur Mitwirkung an k\u00fcnftigen Ausgaben von \u201eGLAM digital\u201c einladen. Mehr zum Format k\u00f6nnt ihr auch in Blogbeitr\u00e4gen oder in der Wikipedia nachlesen.\n\nFolien: https://commons.wikimedia.org/wiki/File:GLAM_digital_39c3_2025_final.pdf\n", "logo": "https://pretalx.wikimedia.de/media/39c3-2025/submissions/GPVCHH/Bildschirmfoto_2025-12-22_um_11.39.16_YjbnCnG.png", "persons": [{"guid": "72b67aa4-ec68-53e3-8fd8-d6d74cad6e75", "name": "Holger Plickert (WMDE)", "public_name": "Holger Plickert (WMDE)", "avatar": "https://pretalx.wikimedia.de/media/avatars/76589c02c6ad2d3fe812f8d4612aab0b_bipI1cL.jpg", "biography": "Holger Plickert ist Referent f\u00fcr Kultur- und Ged\u00e4chtnisinstitutionen bei Wikimedia Deutschland e. V. Zuvor arbeitete er u. a. f\u00fcr die Stiftung Preu\u00dfische Schl\u00f6sser und G\u00e4rten Berlin-Brandenburg und die Kulturquartier Mecklenburg-Strelitz gGmbH. In seiner jetzigen Funktion versteht er sich als Bindeglied zwischen den Ehrenamtlichen der Wikimedia-Projekte und den Kultur- und Ged\u00e4chtnisinstitutionen sowie den Fachverb\u00e4nden.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_72b67aa4-ec68-53e3-8fd8-d6d74cad6e75"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/glam-digital-kulturerbe-im-virtuellen-dialog-zugan", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/GPVCHH/", "do_not_record": null, "do_not_stream": null}, {"guid": "493feaaa-d1fd-5b21-ba01-cfa706065436", "code": null, "id": 200511, "date": "2025-12-28T13:00:00+01:00", "start": "13:00", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-wie-man-mit-offenen-geodaten-und-wikidata-natur-un", "title": "Wie man mit offenen Geodaten und Wikidata Natur- und Kulturerbe dokumentiert", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Wikidata enth\u00e4lt viele Daten zu geografischen Objekten. Die M\u00f6glichkeiten f\u00fcr die Darstellung von Geodaten innerhalb von MediaWiki sind jedoch beschr\u00e4nkt. Ich habe offene Geodaten aus dem Bereich Natur- und Denkmalschutz mit Wikidata verkn\u00fcpft und damit eine Kartenanwendung gebaut. Diese Karte dient dazu, noch nicht fotografierte Schutzgebiete und Denkm\u00e4ler zu finden und zu dokumentieren.", "description": "", "logo": null, "persons": [{"guid": "7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9", "name": "GPSLeo", "public_name": "GPSLeo", "avatar": null, "biography": "Freiwilliger in den Wikimedia Projekten. Insbesondere Wikimedia Commons und Wiki Loves Fotowettbewerbe in Deutschland. https://commons.wikimedia.org/wiki/User:GPSLeo\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wie-man-mit-offenen-geodaten-und-wikidata-natur-un", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/DDKV8G/", "do_not_record": null, "do_not_stream": null}, {"guid": "41be9bb4-2e36-5294-bc31-f8e93da58ed3", "code": null, "id": 200505, "date": "2025-12-28T13:45:00+01:00", "start": "13:45", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-hakuna-data-eine-sehr-kurze-einfuhrung-in-kiswahil", "title": "Hakuna Data: Eine (sehr kurze) Einf\u00fchrung in Kiswahili, lexikographische Daten auf Wikidata und Wikifunctions", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Swahili, lexikographische Daten in Wikidata und Wikifunctions. Ein Team so stark wie Timon und Pumbaa.", "description": "Angenommen du reist nach Nairobi zu einer Wikimedia-Konferenz, lernst gerade so Touri-Phrasen wie \"Hujambo\" und \"Asante\", und pl\u00f6tzlich beginnst du dich f\u00fcr die Datenstruktur der Sprache zu interessieren. Das ist mir dieses Jahr passiert. Swahili ist eine faszinierende Sprache, zu der ich ein bisschen was erz\u00e4hlen werde. Es geht u.a. um Nominalklassen und Verbtabellen und wie sie in einen Pandas DataFrame passen.\n\nLeider gibt es ein Problem: Wikidata enth\u00e4lt kaum Swahili-Lexeme. W\u00f6rterbucheintr\u00e4ge sind rar und Definitionen noch rarer, sagt SPARQL, Das ist ein echtes Problem. Denn schlie\u00dflich bedeuten mehr Swahili-Daten in Wikidata auch mehr Swahili im Semantic Web.\n\nMit Wikifunctions k\u00f6nnten wir Funktionen bauen, die automatisch S\u00e4tze wie einen Wikpedia-Artikela    nfang erzeugen (\"Nairobi ist eine Stadt\u201d), zum Beispiel in Swahili, auf Knopfdruck! Stell dir vor, ein Wikifunction-Generator erzeugt Swahili-S\u00e4tze, w\u00e4hrend Wikidata die n\u00f6tigen Lexeme stellt. Das klingt wie ein M\u00e4rchen? Wenn wir kollaborativ zusammenarbeiten, kann es Wirklichket werden.\n", "logo": "https://pretalx.wikimedia.de/media/39c3-2025/submissions/X8XT9Y/Lion-king-disneyscreencaps.com-5591_UJlQRvz.jpg", "persons": [{"guid": "1d0a1381-8be2-5e17-a689-227d16454556", "name": "Jens Ohlig", "public_name": "Jens Ohlig", "avatar": "https://pretalx.wikimedia.de/media/avatars/Jens-Ohlig_WiX136R.jpg", "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_1d0a1381-8be2-5e17-a689-227d16454556"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/hakuna-data-eine-sehr-kurze-einfuhrung-in-kiswahil", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/X8XT9Y/", "do_not_record": null, "do_not_stream": null}, {"guid": "1b81dec4-229e-57fd-8755-0d009b3f2ba9", "code": null, "id": 200506, "date": "2025-12-28T14:45:00+01:00", "start": "14:45", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-ask-me-anything-internet-governance", "title": "Ask me anything: Internet Governance", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "Internet Governance beeinflusst, wie offen, sicher und zug\u00e4nglich das Internet ist \u2013 von technischen Standards \u00fcber Plattformregulierung bis hin zu Fragen von Macht und Teilhabe. In diesem interaktiven Ask Me Anything-Workshop laden wir Teilnehmende dazu ein, ihre Fragen, Zweifel und Kritik rund um Internet Governance einzubringen (unabh\u00e4ngig von Vorwissen).\r\n\r\nDer Workshop bietet einen niedrigschwelligen Einstieg in zentrale Akteure, Prozesse und Konfliktlinien der Internet Governance (z. B. Multistakeholder-Ansatz, Staaten vs. Tech-Konzerne, Global Digital Compact, WSIS, IETF, ICANN, W3C; und noch viel mehr Abk\u00fcrzungen). Gleichzeitig ist Raum f\u00fcr vertiefende Diskussionen, pers\u00f6nliche Erfahrungen und aktuelle politische Aushandlungen. Ziel ist es, Internet Governance entmystifizieren, Machtstrukturen sichtbar zu machen und gemeinsam zu diskutieren, wie eine gerechtere und inklusivere digitale Zukunft aussehen kann.", "description": "", "logo": null, "persons": [{"guid": "812788a1-9def-5616-96f1-9bdba46f8fff", "name": "Sophia Longwe", "public_name": "Sophia Longwe", "avatar": "https://cfp.cccv.de/media/avatars/SR7JLF_0uURAbU.webp", "biography": "Sophia Longwe is project manager policy at Wikimedia Deutschland e. V. and works on international digital policy, digital infrastructure, and public interest data policy. She studied Global Studies and Public Policy in Maastricht, Berlin, and Austin.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_812788a1-9def-5616-96f1-9bdba46f8fff"}, {"guid": "6ef535f9-e705-59f9-a2e1-2a172e38e024", "name": "Ben Burmeister", "public_name": "Ben Burmeister", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6ef535f9-e705-59f9-a2e1-2a172e38e024"}, {"guid": "27364d07-e9b5-5fa2-94fc-ad06a8946d1a", "name": "Friederike von Franqu\u00e9", "public_name": "Friederike von Franqu\u00e9", "avatar": "https://pretalx.wikimedia.de/media/avatars/9de152bf5bdddb5ad2c5e74eb9955590_4sUKOoM.jpg", "biography": "Im Politik Team bei Wikimedia Deutschland besch\u00e4ftige ich mich mit internationaler Digitalpolitik und Desinformation.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_27364d07-e9b5-5fa2-94fc-ad06a8946d1a"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/ask-me-anything-internet-governance", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/NYT7YQ/", "do_not_record": null, "do_not_stream": null}, {"guid": "3e09209f-7ab3-5709-b752-c59737e593cf", "code": null, "id": 200488, "date": "2025-12-28T16:00:00+01:00", "start": "16:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-powering-transparency-open-data-across-parliaments", "title": "Powering Transparency: Open Data across Parliaments", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "Join us for a workshop featuring three cool projects about open parliamentary data! [HowTheyVote.eu](https://howtheyvote.eu/) makes it easy to see how European Parliament members vote. [Open Parliament TV](https://de.openparliament.tv/) lets you search and interact with over 79,000 speeches from the German Bundestag. [Open Data Ranking](https://opendataranking.de/) shows how parliamentary data is (un)available in Germany. We'll talk about the fun of linked open data (oh hai [Wikidata](https://www.wikidata.org/wiki/Wikidata:Identifiers)), currently challenging conditions and how to make more people aware of it inside and outside of parliaments. We welcome everyone interested in open parliamentary data or working in/around parliaments!\r\n\r\nPS: We are collecting all the links mentioned in the workshop in this pad: https://pad.okfn.de/p/OpenParlData39C3", "description": "", "logo": null, "persons": [{"guid": "de1f05b7-24f6-5768-a41b-63ac06d62f4f", "name": "How They Vote, Open Parliament TV and Open Data Ranking", "public_name": "How They Vote, Open Parliament TV and Open Data Ranking", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_de1f05b7-24f6-5768-a41b-63ac06d62f4f"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/powering-transparency-open-data-across-parliaments", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/N98UMH/", "do_not_record": null, "do_not_stream": null}, {"guid": "b3c4051a-5490-501c-a591-26afd8f64169", "code": null, "id": 200487, "date": "2025-12-28T17:15:00+01:00", "start": "17:15", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-bingo_0xgq", "title": "Bingo", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Spiele unser j\u00e4hrliches Bingo mit uns!\r\n------\r\nPlay our annual bingo with us!", "description": "Komm vorbei und spiele das allseits bekannte und beliebte Bingo mit uns.\n-------\nCome by and play the annual bingo at the Free Knowledge Habitat with us.\n", "logo": null, "persons": [{"guid": "3e5d7ff5-1ba6-5528-9432-47307af98ed6", "name": "Merle", "public_name": "Merle", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_3e5d7ff5-1ba6-5528-9432-47307af98ed6"}, {"guid": "7a5e9944-6378-5cc2-befa-67e087f8da11", "name": "Kara", "public_name": "Kara", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7a5e9944-6378-5cc2-befa-67e087f8da11"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/bingo_0xgq", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/BKHNTR/", "do_not_record": null, "do_not_stream": null}, {"guid": "9709d7e7-cd5f-5af2-ac27-ef7873eea494", "code": null, "id": 200494, "date": "2025-12-28T20:00:00+01:00", "start": "20:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-wikidata-live-querying", "title": "Wikidata Live Querying", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Lasst uns gemeinsam lustige Wikidata-Abfragen schreiben!", "description": "In Wikidata warten ganz viele Sch\u00e4tze darauf, gehoben zu werden. In diesem Workshop schreiben wir gemeinsam SPARQL-Queries, um Daten aus Wikidata abzufragen.\n", "logo": null, "persons": [{"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikidata-live-querying", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/VTELBK/", "do_not_record": null, "do_not_stream": null}]}}, {"index": 3, "date": "2025-12-29", "day_start": "2025-12-29T06:00:00+01:00", "day_end": "2025-12-30T06:00:00+01:00", "rooms": {"Free Knowledge Habitat": [{"guid": "4e7620b1-7459-5e07-a24f-40d1c07edbb7", "code": null, "id": 200521, "date": "2025-12-29T10:30:00+01:00", "start": "10:30", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-search-engines-for-the-curious_bdbx", "title": "Search Engines for the Curious", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "English version below, this Event will be in English.\r\n\r\nDu hast gerade erfahren, dass einige Chaoswesen in ihrer Freizeit an ihren eigenen Suchmaschinen basteln (lies: Websuche mit eigenem Index) und bist jetzt neugierig?\r\n\r\nDieses Treffen soll diejenigen, die bereits Erfahrung mit dem Bau von Suchmaschinen haben, mit denjenigen zusammenbringen, die mehr dar\u00fcber wissen wollen.\r\n\r\nGeplantes format ist eine kurze Vorstellung gefolgt von einem \"ask me anything\". Wesen, die auch Fragen zu dem Thema beantworten k\u00f6nnen sind willkommen (Bitt vorher Slatian bescheid geben).\r\n\r\nWenn Du bereits an einer Suchmaschine gebastelt hast, k\u00f6nnte dich das [Search Engine Creators Meetup](https://events.ccc.de/congress/2025/hub/en/event/detail/search-engine-creators-meetup) interessieren.\r\n\r\nDas Event im 39c3 Hub: https://events.ccc.de/congress/2025/hub/en/event/detail/search-engines-for-the-curious\r\n\r\nEnglish:\r\n\r\nYou've just learned that some chaos-creatures tinker with their own search engines in their free time (as in real web search with its own index) and want to know more?\r\n\r\nThis meetup aims to bring together those who already have experience building search engines with those who want to know more about that.\r\n\r\nPlanned format is an \"ask me anything\". Creatures who want to answer questions are welcome (please contact Slatian in advance). \r\n\r\nThe Event on the 39c3 Hub: https://events.ccc.de/congress/2025/hub/en/event/detail/search-engines-for-the-curious", "description": "", "logo": null, "persons": [{"guid": "480a4fc8-13eb-5a55-be00-c222f0db7a10", "name": "Slatian", "public_name": "Slatian", "avatar": "https://pretalx.wikimedia.de/media/avatars/mollin_dragon_plural_median_pride_9BN96RS.png", "biography": "I build software.\n\nMy website: https://slatecave.net\n39c3 hub: https://events.ccc.de/congress/2025/hub/en/user/slatian\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_480a4fc8-13eb-5a55-be00-c222f0db7a10"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/search-engines-for-the-curious_bdbx", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/H8VLAD/", "do_not_record": null, "do_not_stream": null}, {"guid": "ea8f748a-65d2-5bcd-8010-9f4c2a7af3e6", "code": null, "id": 200493, "date": "2025-12-29T12:00:00+01:00", "start": "12:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-einfuhrung-sparql-wikidata-query-service", "title": "Einf\u00fchrung SPARQL + Wikidata Query Service", "subtitle": null, "language": "de", "track": null, "type": "Talk", "abstract": "Einf\u00fchrung in den Wikidata Query Service und die SPARQL-Abfragesprache.", "description": "Mit dem Wikidata Query Service kann man ganz viele interessante Daten aus Wikidata ziehen \u2013 hier finden wir heraus, wie das geht.\n", "logo": null, "persons": [{"guid": "5e4a742b-3e67-5905-8655-f871f1cde3e4", "name": "Andrew McAllister", "public_name": "Andrew McAllister", "avatar": "https://pretalx.wikimedia.de/media/avatars/icon_square_FhQtdbT.png", "biography": "Andrew is a Data Analyst focusing on Wikidata and Linked Open Data at Wikimedia Deutschland.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_5e4a742b-3e67-5905-8655-f871f1cde3e4"}, {"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/einfuhrung-sparql-wikidata-query-service", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/7HWBNK/", "do_not_record": null, "do_not_stream": null}, {"guid": "c966c65e-a15b-5857-9bc1-722ad498762c", "code": null, "id": 200508, "date": "2025-12-29T13:15:00+01:00", "start": "13:15", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-wikidata-und-kolonialismus-in-daten", "title": "Wikidata und Kolonialismus in Daten", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Daten sind nicht neutral! In diesem Workshop geht es um die Sensibilisierung f\u00fcr kolonial gepr\u00e4gtes Wissen in Katalogen, Datenbanken und offenen Plattformen und dem gemeinsamen \u00dcben anhand von Datenmodellierung in Wikidata.", "description": "", "logo": null, "persons": [{"guid": "9fdbf237-0c26-564d-a75a-26cd0997128e", "name": "Cin Pietschmann", "public_name": "Cin Pietschmann", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_9fdbf237-0c26-564d-a75a-26cd0997128e"}, {"guid": "21488556-d5aa-5c56-bd0a-fcc55840066d", "name": "Lukas Fuchsgruber", "public_name": "Lukas Fuchsgruber", "avatar": null, "biography": "https://meta.wikimedia.org/wiki/User:Lukas_Fuchsgruber_(WMDE)\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_21488556-d5aa-5c56-bd0a-fcc55840066d"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikidata-und-kolonialismus-in-daten", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/JTYHFA/", "do_not_record": null, "do_not_stream": null}, {"guid": "d5e10e5f-3c1e-505e-92b5-03c6d8d34d59", "code": null, "id": 200509, "date": "2025-12-29T14:30:00+01:00", "start": "14:30", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-wikidata-and-colonialism-in-data", "title": "Wikidata and Colonialism in Data", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "Data is not neutral! This workshop aims to raise awareness of colonial influences on knowledge in catalogs, databases, and open platforms, and to provide joint practice using data modeling in Wikidata.", "description": "", "logo": null, "persons": [{"guid": "9fdbf237-0c26-564d-a75a-26cd0997128e", "name": "Cin Pietschmann", "public_name": "Cin Pietschmann", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_9fdbf237-0c26-564d-a75a-26cd0997128e"}, {"guid": "21488556-d5aa-5c56-bd0a-fcc55840066d", "name": "Lukas Fuchsgruber", "public_name": "Lukas Fuchsgruber", "avatar": null, "biography": "https://meta.wikimedia.org/wiki/User:Lukas_Fuchsgruber_(WMDE)\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_21488556-d5aa-5c56-bd0a-fcc55840066d"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikidata-and-colonialism-in-data", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/SZMDAU/", "do_not_record": null, "do_not_stream": null}, {"guid": "3379fa7e-604a-58d9-b846-45a6360ce4ff", "code": null, "id": 200506, "date": "2025-12-29T16:00:00+01:00", "start": "16:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-ask-me-anything-internet-governance_guqe", "title": "Ask me anything: Internet Governance", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "Internet Governance beeinflusst, wie offen, sicher und zug\u00e4nglich das Internet ist \u2013 von technischen Standards \u00fcber Plattformregulierung bis hin zu Fragen von Macht und Teilhabe. In diesem interaktiven Ask Me Anything-Workshop laden wir Teilnehmende dazu ein, ihre Fragen, Zweifel und Kritik rund um Internet Governance einzubringen (unabh\u00e4ngig von Vorwissen).\r\n\r\nDer Workshop bietet einen niedrigschwelligen Einstieg in zentrale Akteure, Prozesse und Konfliktlinien der Internet Governance (z. B. Multistakeholder-Ansatz, Staaten vs. Tech-Konzerne, Global Digital Compact, WSIS, IETF, ICANN, W3C; und noch viel mehr Abk\u00fcrzungen). Gleichzeitig ist Raum f\u00fcr vertiefende Diskussionen, pers\u00f6nliche Erfahrungen und aktuelle politische Aushandlungen. Ziel ist es, Internet Governance entmystifizieren, Machtstrukturen sichtbar zu machen und gemeinsam zu diskutieren, wie eine gerechtere und inklusivere digitale Zukunft aussehen kann.", "description": "", "logo": null, "persons": [{"guid": "812788a1-9def-5616-96f1-9bdba46f8fff", "name": "Sophia Longwe", "public_name": "Sophia Longwe", "avatar": "https://cfp.cccv.de/media/avatars/SR7JLF_0uURAbU.webp", "biography": "Sophia Longwe is project manager policy at Wikimedia Deutschland e. V. and works on international digital policy, digital infrastructure, and public interest data policy. She studied Global Studies and Public Policy in Maastricht, Berlin, and Austin.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_812788a1-9def-5616-96f1-9bdba46f8fff"}, {"guid": "6ef535f9-e705-59f9-a2e1-2a172e38e024", "name": "Ben Burmeister", "public_name": "Ben Burmeister", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6ef535f9-e705-59f9-a2e1-2a172e38e024"}, {"guid": "27364d07-e9b5-5fa2-94fc-ad06a8946d1a", "name": "Friederike von Franqu\u00e9", "public_name": "Friederike von Franqu\u00e9", "avatar": "https://pretalx.wikimedia.de/media/avatars/9de152bf5bdddb5ad2c5e74eb9955590_4sUKOoM.jpg", "biography": "Im Politik Team bei Wikimedia Deutschland besch\u00e4ftige ich mich mit internationaler Digitalpolitik und Desinformation.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_27364d07-e9b5-5fa2-94fc-ad06a8946d1a"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/ask-me-anything-internet-governance_guqe", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/NYT7YQ/", "do_not_record": null, "do_not_stream": null}, {"guid": "caa4ec01-8d41-5192-adb9-3d5d57a6d1a8", "code": null, "id": 200519, "date": "2025-12-29T17:15:00+01:00", "start": "17:15", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-fragdenstaat-nutzerinnen-treffen", "title": "FragDenStaat Nutzer*innen-Treffen", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Eine offene Austauschrunde mit dem FragDenStaat-Team sowie allen FragDenStaat-Nutzer*innen sowie allen, die es werden wollen.", "description": "", "logo": null, "persons": [{"guid": "7a5e9944-6378-5cc2-befa-67e087f8da11", "name": "Kara", "public_name": "Kara", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7a5e9944-6378-5cc2-befa-67e087f8da11"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/fragdenstaat-nutzerinnen-treffen", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/X88PYJ/", "do_not_record": null, "do_not_stream": null}, {"guid": "e5296dd9-4e4e-5d0e-b0d2-71bdd6b4f92d", "code": null, "id": 200487, "date": "2025-12-29T19:15:00+01:00", "start": "19:15", "duration": "02:30", "room": "Free Knowledge Habitat", "slug": "39c3-bingo_4zbp", "title": "Bingo", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Spiele unser j\u00e4hrliches Bingo mit uns!\r\n------\r\nPlay our annual bingo with us!", "description": "Komm vorbei und spiele das allseits bekannte und beliebte Bingo mit uns.\n-------\nCome by and play the annual bingo at the Free Knowledge Habitat with us.\n", "logo": null, "persons": [{"guid": "3e5d7ff5-1ba6-5528-9432-47307af98ed6", "name": "Merle", "public_name": "Merle", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_3e5d7ff5-1ba6-5528-9432-47307af98ed6"}, {"guid": "7a5e9944-6378-5cc2-befa-67e087f8da11", "name": "Kara", "public_name": "Kara", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7a5e9944-6378-5cc2-befa-67e087f8da11"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/bingo_4zbp", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/BKHNTR/", "do_not_record": null, "do_not_stream": null}, {"guid": "54c60811-8620-5022-b549-c953f84975d9", "code": null, "id": 200512, "date": "2025-12-29T22:00:00+01:00", "start": "22:00", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-media-needing-categories-wir-raumen-auf", "title": "Media needing categories: Wir r\u00e4umen auf!", "subtitle": null, "language": "de", "track": null, "type": "Workshop", "abstract": "Wir r\u00e4umen gemeinsam nicht kategorisierte Dateien auf Wikimedia Commons auf!\r\n\r\nDu hast keine Ahnung, was das bedeutet? Im Medienarchiv Wikimedia Commons gibt es viele Inhalte, die nicht maschinenlesbar beschrieben sind. Wir begeben uns auf diese Halde und sortieren die Inhalte an der richtigen Stelle ein. Vorkenntnisse sind nicht erforderlich.", "description": "Optional f\u00fcr alle mit Wikimedia-Account: Anmeldung f\u00fcr das Wiki-Event: https://commons.wikimedia.org/wiki/Event:39C3_-_Media_needing_categories:_Wir_r%C3%A4umen_auf!\n", "logo": null, "persons": [{"guid": "7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9", "name": "GPSLeo", "public_name": "GPSLeo", "avatar": null, "biography": "Freiwilliger in den Wikimedia Projekten. Insbesondere Wikimedia Commons und Wiki Loves Fotowettbewerbe in Deutschland. https://commons.wikimedia.org/wiki/User:GPSLeo\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_7c405e02-3ec1-5f0c-8d9f-13c53a4c98a9"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/media-needing-categories-wir-raumen-auf", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/EWLG7U/", "do_not_record": null, "do_not_stream": null}]}}, {"index": 4, "date": "2025-12-30", "day_start": "2025-12-30T06:00:00+01:00", "day_end": "2025-12-30T16:00:00+01:00", "rooms": {"Free Knowledge Habitat": [{"guid": "4eca24de-de8d-5f44-9230-bd20cdf2e9ae", "code": null, "id": 200520, "date": "2025-12-30T10:45:00+01:00", "start": "10:45", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-wikidata-introduction_7xy7", "title": "Wikidata Introduction", "subtitle": null, "language": "en", "track": null, "type": "Talk", "abstract": "An introduction to Wikidata, the free knowledge base.", "description": "Wikidata is a sister project of Wikipedia, Wikimedia Commons and other Wikimedia projects to collect and publish Linked Open Data (LOD). Here yo ucan find out what that means and how you can edit and reuse the data.\n", "logo": null, "persons": [{"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/wikidata-introduction_7xy7", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/YLBHLH/", "do_not_record": null, "do_not_stream": null}, {"guid": "c6b00873-5bc7-5422-ab99-d024669977e7", "code": null, "id": 200522, "date": "2025-12-30T11:30:00+01:00", "start": "11:30", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-transitous-meetup", "title": "Transitous Meetup", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "This is a meetup for people interested in the Transitous project, including but not limited to users, developers and contributors.", "description": "Transitous [\u02c8t\u0279\u00e6n.s\u026a\u0283\u0259s] is a community-run provider-neutral international public transport routing service. Using openly available data and a FOSS routing engine we operate a free to use routing service that does not stop at borders.\n", "logo": null, "persons": [{"guid": "188e8c1d-0174-52b2-9d05-a83044d16b3a", "name": "Julius Tens", "public_name": "Julius Tens", "avatar": "https://pretalx.wikimedia.de/media/avatars/ffb1e6e906556c9afdf4f8f717342c98_QWC5ffA.jpg", "biography": "Code for Germany\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_188e8c1d-0174-52b2-9d05-a83044d16b3a"}, {"guid": "6dd040e3-abf0-5b1e-9aec-5da616cfd6a0", "name": "Volker Krause", "public_name": "Volker Krause", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6dd040e3-abf0-5b1e-9aec-5da616cfd6a0"}, {"guid": "247679eb-d5ed-5615-a90b-24148fb45888", "name": "Jonah Br\u00fcchert", "public_name": "Jonah Br\u00fcchert", "avatar": null, "biography": null, "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_247679eb-d5ed-5615-a90b-24148fb45888"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/transitous-meetup", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/JJFRAW/", "do_not_record": null, "do_not_stream": null}, {"guid": "3ef0b798-b7c4-5ff5-b8f4-4fb8c30e8be7", "code": null, "id": 200495, "date": "2025-12-30T13:00:00+01:00", "start": "13:00", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-a-whirlwind-tour-through-the-land-of-wikidata-powe", "title": "A whirlwind tour through the land of Wikidata-powered apps", "subtitle": null, "language": "en", "track": null, "type": "Talk", "abstract": "In this presentation, we\u2019ll take a quick look at lots of different applications that use Wikidata data.", "description": "Wikidata's data is used in thousands of projects and often we don't realize what our work makes possible. In this session we will take a tour through some of the great applications and services that have been built on top of Wikidata's data. Join us for a wild ride!\n", "logo": null, "persons": [{"guid": "6c34013e-ee28-5a83-bdd7-07da671a309c", "name": "Lucas Werkmeister", "public_name": "Lucas Werkmeister", "avatar": "https://pretalx.wikimedia.de/media/avatars/2023-04-26_Lucas_Werkmeister_WMDE_by_Sandro_Halank001_square_QObvO97.jpg", "biography": "Lucas arbeitet bei Wikimedia Deutschland als Softwareentwickler und ist auch sonst in den Wikimedia-Projekten aktiv, u. a. als Tool-Entwickler.\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_6c34013e-ee28-5a83-bdd7-07da671a309c"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/a-whirlwind-tour-through-the-land-of-wikidata-powe", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/NXTPWQ/", "do_not_record": null, "do_not_stream": null}, {"guid": "d07be74b-d324-59d1-968f-44cfcaf9970c", "code": null, "id": 200497, "date": "2025-12-30T13:40:00+01:00", "start": "13:40", "duration": "01:00", "room": "Free Knowledge Habitat", "slug": "39c3-federating-knowledge-exploring-ways-to-bridge-wiki", "title": "Federating knowledge: exploring ways to bridge wikis and notes", "subtitle": null, "language": "en", "track": null, "type": "Workshop", "abstract": "Most people and organizations have their very own way of acquiring, organizing, archiving, sharing, and collaborating on knowledge repositories. A broad spectrum of opinions and approaches resulted in a diverse and rich ecosystem of knowledge management solutions. Nevertheless, this also implies scattered and disconnected knowledge sources. What would it mean to build bridges among wikis and federate knowledge?", "description": "Update: [collective notes from the workshop](https://pad.xpub.nl/p/federated-knowledge-39c3) (editable link).\n\nThis workshop is going to be heavily centred on a twofold discussion, exploring the challenge of federated knowledge starting from two questions.\n\n- What does it mean to *federate* knowledge repositories?\n- Instead of pursuing a silver-bullet solution to embrace all use-cases, what would it mean to foster and enable interoperability for different software?\n\nThese questions stem from years of questioning and wondering how to integrate my personal note-taking and collective, participatory knowledge management at work, in organizations, institutions, and informal collectives. Recently, I began actively researching this topic as I started playing with the [MediaWiki API](https://www.mediawiki.org/wiki/API) to cross-synchronize my local Markdown notes and the [XPUB wiki](https://pzwiki.wdka.nl/mediadesign/), the public learning wiki of the [Experimental Publishing](https://xpub.nl) master. I am puzzled by taking advantage of the potential of a specific software (in this case, MediaWiki) while fearing of being locked-in.\n\nSome further, more specific, insights and questions:\n\n- Local-first approaches and software (e.g. [Reflection](https://github.com/p2panda/reflection))\n- Interesting experiments based on existing protocols, such as [Ibis](https://ibis.wiki)\n- What do we take of semi-open and obscure yet very cool initiatives like [Anytype](https://anytype.io)\n- The power and the limits of plain-text: how to enable collaboration on simple Markdown files and build on top of it, as [Obsidian](https://obsidian.md) does\n", "logo": null, "persons": [{"guid": "9bf75f7a-53ce-54a9-9ef2-082d8e318749", "name": "Tommi", "public_name": "Tommi", "avatar": "https://pretalx.wikimedia.de/media/avatars/tommi-exploding_n3f2Rq3.png", "biography": "https://tommi.space/\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_9bf75f7a-53ce-54a9-9ef2-082d8e318749"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/federating-knowledge-exploring-ways-to-bridge-wiki", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/GKNLVZ/", "do_not_record": null, "do_not_stream": null}, {"guid": "46e4e536-9529-51a1-81a1-ff5e4992b513", "code": null, "id": 200523, "date": "2025-12-30T14:45:00+01:00", "start": "14:45", "duration": "00:30", "room": "Free Knowledge Habitat", "slug": "39c3-collaboration-architecture-because-whatsapp-groups", "title": "Collaboration Architecture - Because WhatsApp Groups are Terrible", "subtitle": null, "language": "en", "track": null, "type": "Talk", "abstract": "WhatsApp groups have become the default tool for coordinating anything.\r\n\r\nAlso, WhatsApp groups are terrible. We all have stories. From an architectural point of view, they are terrible because the least configurable platform. There is a 1 and a 0 - you are a member of a group and get every message, or you are not a member and get no message.\r\n\r\nWe used to have tools that worked better. Every forum built on free forum software would work better. The problem is - everyone who hears \"we should organise\" immediately imagines a WhatsApp group.\r\n\r\nThere is knowledge out there about how to build tools and help people organise through them - but we have no language. I am proposing Collaboration Architecture.\r\n\r\nWhat do we think?", "description": "", "logo": null, "persons": [{"guid": "16804f66-e5d3-5a15-bab1-232601f71dab", "name": "Anke Holst", "public_name": "Anke Holst", "avatar": "https://pretalx.wikimedia.de/media/avatars/Headshot_cDuqo2z.jpg", "biography": "I was involved in running a Bulletin Board Service in the 1990s in Sweden. Since then I have been part of online communities. 2008 in London I got one of the first libraries on Twitter and handed the account over to the librarians after holding workshops with them. Since then I am a consultant on \"online communication.\" After \"social media\" was taken over by marketing agencies, I moved on to talking about internal collaboration tools and habits. Since 2017 I am back in Germany, the last 3 years I spent in a manufacturing organisation in wind energy, where we have now put Collaboration into the capabilities model. I have worked as Process Designer but have found that the word \"Design\" does not land with managers on the business side, so next year we will test naming my role \"Collaboration&Content Architecture\".\n", "url": "https://events.ccc.de/congress/2025/hub/en/user/speaker_16804f66-e5d3-5a15-bab1-232601f71dab"}], "url": "https://events.ccc.de/congress/2025/hub/en/event/detail/collaboration-architecture-because-whatsapp-groups", "links": [], "origin_url": "https://pretalx.wikimedia.de/39c3-2025/talk/J8XXEX/", "do_not_record": null, "do_not_stream": null}]}}]}}}