{"events":[{"guid":"3488bc5c-24a7-4a6f-883a-d9e1981756ef","title":"\"Can’t I fly helicopters AND be an oceanographer who writes songs and cooks?\"","subtitle":"23 Projekte, die ich als Scanner in der Pandemie (wieder-)angefangen oder beendet hab","slug":"froscon2021-2688-can_t_i_fly_helicopters_and_be_an_oceanographer_who_writes_songs_and_cooks","link":"https://programm.froscon.de/2021/events/2688.html","description":"Nachdem ich am Anfang vom ersten Lockdown im Frühjahr 2020 zwei Wochen straight vor lauter Sorgen Kopfschmerzen hatte und fertig war, hab ich mich mit der Situation irgendwie arrangiert. Ich hab zwar etwas vergessen, wie man tanzt oder in die Kneipe geht und Freund*innen umarmt, aber dafür paar andere Dinge gemacht. Zwischendurch bin ich auch auf den Begriff \"Scanner\"-Persönlichkeit gestoßen, der meinen Drang dazu, haufenweise neue Projekte zu starten (und gefühlt nichts zu Ende zu bringen) in eine neue Perspektive gerückt hat.\nIn diesem Talk gebe ich einen Überblick darüber, was eine \"Scanner\"-Person ist, und stelle einige Tools vor, die euch zur Verfügung stehen, falls ihr euch in dieser Beschreibung auch wiedererkennt. Und außerdem erzähl ich euch von all den Projekten (mit und ohne Holz), die ich in der Pandemie gestartet, weitergemacht oder gar abgeschlossen hab.\n\nHast du auch nie eine Antwort auf die Frage \"Und was willst du werden, wenn du groß bist?\" gewusst? Findest du es schwer, dir vorzustellen, dich auf eine einzige Sache zu konzentrieren? Startest du immer voller Begeisterung viele neue Projekte, die auf dem ersten Blick thematisch nichts mit einander zu tun haben? Und fühlst du dich dann gestresst und unglücklich, weil du gefühlt nichts davon zu Ende gebracht hast? Oder trifft das alles auf dich vielleicht nicht zu, dafür aber auf deinen besten Freund oder deine Schwester?\n\nIch war schon lange auf der Suche nach dem einen Ding, das ich mit meinem Leben anfangen sollte. Das so viel Spaß macht, dass man da komplett aufgehen kann und eben dabei bleibt anstatt zum Nächsten zu springen. Gefunden hab ich es nicht, aber nachdem ich letzten Sommer auf den Begriff \"Scanner\" gestoßen habe, fühle ich mich damit wohler.\n\nIn diesem Talk stelle ich das Konzept von \"Scanner\"-Persönlichkeit vor, sowie eine Auswahl an Tools und Ressourcen, die Scannern helfen könnten, ihren verschiedenen Interessen stressfreier nachzugehen.","original_language":"deu","persons":["lusy"],"view_count":142,"promoted":false,"date":"2021-08-22T17:30:00.000+02:00","release_date":"2021-08-31T00:00:00.000+02:00","updated_at":"2025-11-02T18:30:03.955+01:00","tags":["froscon2021","2688","2021","Wood work instead of IT? - Leisure activities you developed during lock down"],"length":3561,"duration":3561,"thumb_url":"https://static.media.ccc.de/media/events/froscon/2021/2688-3488bc5c-24a7-4a6f-883a-d9e1981756ef.jpg","poster_url":"https://static.media.ccc.de/media/events/froscon/2021/2688-3488bc5c-24a7-4a6f-883a-d9e1981756ef_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/froscon/2021/2688-3488bc5c-24a7-4a6f-883a-d9e1981756ef.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/froscon/2021/2688-3488bc5c-24a7-4a6f-883a-d9e1981756ef.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/froscon2021-2688-can_t_i_fly_helicopters_and_be_an_oceanographer_who_writes_songs_and_cooks","url":"https://media.ccc.de/public/events/3488bc5c-24a7-4a6f-883a-d9e1981756ef","conference_title":"FrOSCon 2021 Cloud-Edition","conference_url":"https://media.ccc.de/public/conferences/froscon2021","related":[]},{"guid":"import-21a7d876450c6cf8e6","title":"Thriller","subtitle":null,"slug":"Thriller","link":"http://ccc.de","description":"\n","original_language":"eng","persons":[],"view_count":20,"promoted":false,"date":"2004-01-01T01:00:00.000+01:00","release_date":"2008-01-05T01:00:00.000+01:00","updated_at":"2026-05-03T13:30:04.421+02:00","tags":["21c3"],"length":731,"duration":731,"thumb_url":"https://static.media.ccc.de/media/congress/2004/bonus/Thriller.jpg","poster_url":"https://static.media.ccc.de/media/congress/2004/bonus/Thriller_preview.jpg","timeline_url":"https://static.media.ccc.de/media/congress/2004/import-21a7d876450c6cf8e6-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/congress/2004/import-21a7d876450c6cf8e6-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/Thriller","url":"https://media.ccc.de/public/events/import-21a7d876450c6cf8e6","conference_title":"21C3: The Usual Suspects","conference_url":"https://media.ccc.de/public/conferences/21c3","related":[{"event_id":813,"event_guid":"import-c37d6e2bd9f4f412fa","weight":3},{"event_id":847,"event_guid":"import-3aae12cacdafcdcae7","weight":2},{"event_id":867,"event_guid":"import-951b951bbc36e5c5d7","weight":2},{"event_id":879,"event_guid":"import-7d27a5ec4fcd8ee9be","weight":2},{"event_id":971,"event_guid":"import-f8d674bfb833cf8fe0","weight":2}]},{"guid":"7cca9076-3454-5229-b1f4-9069def42bfd","title":"Doomsday-Porn, Schäferhunde und die „niedliche Abschiebung“ von nebenan","subtitle":" Wie autoritäre Akteure KI-generierte Inhalte für Social Media nutzen","slug":"39c3-radikalisierungspipeline-esoterik-von-eso-nazis-de","link":"https://events.ccc.de/congress/2025/hub/event/detail/radikalisierungspipeline-esoterik-von-eso-nazis-de","description":"Der amtierende US-Präsident postet ein Video, in dem er Demonstrierende aus einem Kampfjet heraus mit Fäkalien bewirft und das Weiße Haus zelebriert den „Star Wars Day“ mit einem pompösen Trump-Bild mit Lichtschwert. Accounts von AfD-Sympathisanten posten KI-Kitsch einer vermeintlich heilen Welt voller blonder Kinder und Frauen im Dirndl. Ist das lediglich eine geschmackliche Entgleisung oder steckt da mehr dahinter?\r\n\r\nKI-generierter Content ist aus der Kommunikationsstrategie autoritärer Akteure nicht mehr wegzudenken. Social Media wird derzeit mit rechtem KI-Slop geflutet, in dem wahlweise die Welt dank Migration kurz vor dem Abgrund steht oder blonde, weiße Familien fröhlich Fahnen schwenken. Im politischen Vorfeld der extremen Rechten werden zudem immer häufiger mal mehr oder weniger offensichtliche Deepfakes geteilt, die auf die jeweilige politische Botschaft einzahlen. Das reicht von KI-generierten Straßenumfragen über Ausschnitte aus Talksendungen, die nie stattgefunden haben, bis hin zu gänzlich KI-generierten Influencerinnen (natürlich blond).  Was macht das mit politischen Debatten? 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How can we ensure that our digital futures are centered around the common good, and not profit? And what could post-capitalism in the information age look like?\n\nShopping at Amazon or instant messaging via Twitter - digital platforms shape our societies. Not only since the Corona pandemic - but surely encouraged by it - we can witness the concentration of capital, data, and therewith power in the hand of few platform corporations. This dominance of ‘big tech’ in the information age is problematic: on one hand, it creates quasi-monopolies which stifle true innovation and limit consumer choice. The result: non-commercial alternatives (among them FabCities/Maker Spaces and Free \u0026 Open Source communities such as OpenStreetMap) largely remain trapped in the niche. On the other hand, these corporations create new dependencies between platforms and users, turn citizens into mere consumers and wield great political influence – without a shred of democratic legitimacy. This is not how we envisioned the socio-ecological transformation in the digital economy. What to do then? With the Digital Markets Act, the EU has made a first attempt to impose obligations on the most powerful \"gatekeeper\" platforms. The stated aim: to enable fairer competition. But whether competition policy can fundamentally alter the power structures in the platform economy remains to be seen however. This is why we want to discuss: What policies do we need to break market power? How can we ensure that our digital futures are centered around the common good, and not profit? 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Pressekonferenz","conference_url":"https://media.ccc.de/public/conferences/fusionpk","related":[{"event_id":2922,"event_guid":"47cbd880-f500-4c44-b717-c11ed1da087d","weight":6},{"event_id":6120,"event_guid":"6f3f49b6-2f08-50ff-a45c-aa728047dd5e","weight":10},{"event_id":6430,"event_guid":"462f9320-3a0e-4785-82de-15343803c2ba","weight":23},{"event_id":6543,"event_guid":"48ed6dea-e67d-4866-8c35-318e9d892363","weight":11},{"event_id":6926,"event_guid":"e51e5695-68c6-52f8-828b-472a204ffaec","weight":53},{"event_id":6932,"event_guid":"3ac46290-51e0-5ee2-93a0-8fb4b99cf67c","weight":31},{"event_id":6990,"event_guid":"f6cd723d-64bc-5ab1-b0ad-d33cdacf3c18","weight":13},{"event_id":7039,"event_guid":"40829380-cbd9-414e-8afe-b51c12d5e704","weight":10},{"event_id":7042,"event_guid":"40829380-cbd9-414e-8afe-b51c12d5e731","weight":17},{"event_id":7044,"event_guid":"40829380-cbd9-414e-8afe-b51c12d5e741","weight":8},{"event_id":7046,"event_guid":"40829380-cbd9-414e-8afe-b51c12d5e761","weight":29},{"event_id":7047,"event_guid":"40829380-cbd9-414e-8afe-b51c12d5e707","weight":7},{"event_id":7050,"event_guid":"456fb60c-5ce7-11e8-be47-1fb2912eb899","weight":6},{"event_id":7051,"event_guid":"bdf6c301-d6d9-5dde-b159-881c217f1e66","weight":9},{"event_id":7236,"event_guid":"e3bdda0e-c95f-4021-8500-3718a2913352","weight":7},{"event_id":7238,"event_guid":"2f82bad2-97cb-59a2-b1da-428048e5baab","weight":7},{"event_id":7251,"event_guid":"b69c19ce-7c89-4afd-9396-ea664f80dba7 ","weight":5}]},{"guid":"56ec19c0-9844-46d6-b728-7a8217b8ed38","title":"What We Can Learn about Creativity from 3D Printing","subtitle":null,"slug":"33c3-8039-what_we_can_learn_about_creativity_from_3d_printing","link":"https://fahrplan.events.ccc.de/congress/2016/Fahrplan/events/8039.html","description":"For the past three years we studied the world’s largest 3D printing community “Thingiverse”. We explored the remix-relationships—accessible due the community’s use of open licenses—of more than 200.000 individual designs, tracked an entire week’s new designs for half a year, interviewed more than 80 creators and surveyed over 200 more. This allowed us to develop a deep understanding of the creative processes that take place on the platform.\nIn this talk we would like to present our findings. This is of interest to people who care about 3D printing as we can give sort of a behind the scenes view on how ideas come to life here. But it is also interesting to people that care about creativity in general. As what we have found has merit outside of 3D printing, too. In this talk we would like to cover the following: (1) Introduce our research setting and explain why it is useful to study this, (2) provide a consolidated overview on our most interesting findings, and (3) give real life examples for how these findings are transferable to other settings.\nWe have presented primary results of the studies at various academic conferences and have a comprehensive paper on the project currently under revision at the Journal of Information Technology (see attached file). We are a group of three university professors and a Ph.D. student. We work on the intersection of information systems, innovation management, product development, and creativity. We believe that many of the people we studied either attend 33C3 or watch talks online and we therefore think that our results would be of interest to this community. Further, we feel that a well structured talk is better and more entertaining than mailing around our academic journal publications to those who are interested. And lastly, we are eager to receive feedback from a more hands-on audience (than what we deal with at academic conferences). It would be especially useful for us to hear of new developments, discuss ideas for follow-up research projects, and get access to creators that would like to work with us in the future.","original_language":"eng","persons":["Sascha Friesike"],"view_count":1253,"promoted":false,"date":"2016-12-29T22:00:00.000+01:00","release_date":"2016-12-30T01:00:00.000+01:00","updated_at":"2025-09-27T22:45:04.950+02:00","tags":["Science"],"length":1701,"duration":1701,"thumb_url":"https://static.media.ccc.de/media/congress/2016/8039-hd.jpg","poster_url":"https://static.media.ccc.de/media/congress/2016/8039-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/congress/2016/56ec19c0-9844-46d6-b728-7a8217b8ed38-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/congress/2016/56ec19c0-9844-46d6-b728-7a8217b8ed38-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/33c3-8039-what_we_can_learn_about_creativity_from_3d_printing","url":"https://media.ccc.de/public/events/56ec19c0-9844-46d6-b728-7a8217b8ed38","conference_title":"33C3: works for me","conference_url":"https://media.ccc.de/public/conferences/33c3","related":[{"event_id":3695,"event_guid":"c300b194-2a85-4705-92aa-b4e789882303","weight":28},{"event_id":3701,"event_guid":"155a622a-196e-4e05-a262-88f3a7726bbe","weight":39},{"event_id":3719,"event_guid":"d851c029-9f83-41af-befd-a54209453d41","weight":28},{"event_id":3720,"event_guid":"198bdfe5-24cf-4b2f-9cd5-7522a99b3b4e","weight":31},{"event_id":3721,"event_guid":"b092a437-b612-4887-ba55-f08ddfe333b9","weight":42},{"event_id":3725,"event_guid":"c4211c94-7cea-457d-9214-7ccf5d7c89cc","weight":35},{"event_id":3726,"event_guid":"7c3a4ac8-1925-4459-bdd8-b9d9e18a6cfa","weight":28},{"event_id":3730,"event_guid":"a6b27767-e42d-4610-a8d5-5a1f20587b34","weight":28},{"event_id":3734,"event_guid":"34ea8f1f-9fad-41aa-8424-e833f10e5e8b","weight":81},{"event_id":3735,"event_guid":"a097896d-04fc-4f58-8d8e-a8dbef9812b4","weight":30},{"event_id":3737,"event_guid":"d51d9e44-947b-4a09-94ad-c31c5cf5e5e1","weight":38},{"event_id":3738,"event_guid":"fc64467a-cfb3-40ea-a335-4289aef4d06b","weight":37},{"event_id":3739,"event_guid":"61677c86-8d83-4c30-9cf4-f7741e1a8798","weight":38},{"event_id":3745,"event_guid":"97570300-6590-45c9-a477-ab629f92a3b1","weight":28},{"event_id":3747,"event_guid":"fc6c53de-ec9d-4966-a912-5cfaf54c0dd2","weight":29},{"event_id":3760,"event_guid":"1c75e6a1-e586-4b91-abce-92a4561d0181","weight":35},{"event_id":3762,"event_guid":"25e2df7d-5740-4c2f-bc34-986326d606fe","weight":33}]},{"guid":"dee7e1d6-0383-57d5-a7aa-7a3a95b1be21","title":"Für 'n Appel und 'n Ei: die Vereinnahmung des öffentlichen Raumes durch digitale Werbung","subtitle":null,"slug":"eh22-80-fr-n-appel-und-n-ei-die-vereinnahmung-des-ffentlichen-raumes-durch-digitale-werbung","link":"https://cfp.eh22.easterhegg.eu/eh22/talk/CNPNBG/","description":"Deutsche Städte und Gemeinden, die Deutsche Bahn und viele Verkehrsunternehmen vermieten das Recht, auf ihrem Gelände Werbung zu betreiben, an private Unternehmen. Inzwischen werden die bekannten Plakatwände immer mehr durch Bildschirme ersetzt, welche die Ästhetik von Online-Werbebannern in den öffentlichen Raum transportieren.\n\nLichtverschmutzung, Stromverbrauch, Ressourcenverbrauch für Herstellung und Entsorgung der Geräte, Gefahren für den Straßenverkehr und die ständige Reizbelastung stehen schon länger in der Kritik. \n\nWeniger bekannt ist, dass digitale Werbeanlagen nicht nur wie Werbebanner aussehen, sondern auch dieselbe Technologie nutzen, um wählbare Menschengruppen gezielt anzusprechen. Der deutsche Marktführer im Bereich dieses \"Out-Of-Home-Advertisings\", der Ströer-Konzern, sammelt durch konzerneigene Online-Plattformen viele personenbezogene Daten und lässt sich von Nutzer*innen erlauben, diese zu Werbezwecken weiterzugeben.\n\nErik (Hamburg Werbefrei) berichtet über die Initiative \"Hamburg Werbefrei\", die sich dafür einsetzt, Werbeanlagen in der Stadt zu reduzieren und digitale Anlagen auf öffentlichem Grund zu verbieten. Skye (CCCHH/Radio FSK) erklärt, wie online erhobene Daten benutzt werden, um uns selbst außerhalb unserer eigenen Geräte noch zu verfolgen, und welche negativen Effekte sich aus der Beeinflussung durch die allgegenwärtige Werbung ergeben könnten. Zusammen stellen wir die Frage: Wem gehört der öffentliche Raum und wem sollte er nutzen?\n\nLicensed to the public under https://creativecommons.org/licenses/by/4.0/","original_language":"deu","persons":["skye","Erik"],"view_count":1074,"promoted":false,"date":"2025-04-18T15:15:00.000+02:00","release_date":"2025-04-19T00:00:00.000+02:00","updated_at":"2026-05-25T23:00:05.235+02:00","tags":["80","2025","eh22","Talk","K2 Talk","eh22-deu","eh22-eng","Day 1"],"length":2223,"duration":2223,"thumb_url":"https://static.media.ccc.de/media/conferences/eh2025/80-dee7e1d6-0383-57d5-a7aa-7a3a95b1be21.jpg","poster_url":"https://static.media.ccc.de/media/conferences/eh2025/80-dee7e1d6-0383-57d5-a7aa-7a3a95b1be21_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/eh2025/80-dee7e1d6-0383-57d5-a7aa-7a3a95b1be21.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/eh2025/80-dee7e1d6-0383-57d5-a7aa-7a3a95b1be21.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/eh22-80-fr-n-appel-und-n-ei-die-vereinnahmung-des-ffentlichen-raumes-durch-digitale-werbung","url":"https://media.ccc.de/public/events/dee7e1d6-0383-57d5-a7aa-7a3a95b1be21","conference_title":"Easterhegg 2025: Unhandled Eggception","conference_url":"https://media.ccc.de/public/conferences/eh22","related":[]},{"guid":"32e1f413-a988-5c9d-9c07-0d5a300d985b","title":"Frag den Überwachungsstaat","subtitle":null,"slug":"rc3-2021-chaosstudiohamburg-359-frag-den-berwachungsstaat","link":"https://pretalx.c3voc.de/rc3-2021-chaosstudiohamburg/talk/3HCANS/","description":"Im Rahmen von ReclaimYourFace, einer Initiative gegen biometrische Überwachung, haben wir über fragdenstaat.de eine ganze Reihe von Informationsfreiheitsanfragen an verschiedene Behörden gestellt. In diesem Talk geben wir einen Überblick über Erfolge und Misserfolge.\n\nDie Anfragen drehen sich ganz allgemein um Videoüberwachung in Deutschland, Gesichtserkennung im Rahmen von G20, einen Berliner Zoo oder die Weitergabe von biometrischen Daten an eine Forschungseinrichtung.\n\nViele Anfragen wurden verspätet oder gar nicht beantwortet, manche erst nach Intervention von Datenschutzbeauftragten. Insgesamt tut sich der Staat schwer mit Transparenz und macht es der Zivilgesellschaft unnötig schwer, Art und Umfang von Überwachung im öffentlichen Raum nachzuvollziehen.\n\nWir werden u.a. über die folgenden Anfragen sprechen:\n\n* Videoüberwachung des Europaplatz, Karlsruhe [1](https://fragdenstaat.de/a/205538) [2](https://fragdenstaat.de/a/205541) [3](https://fragdenstaat.de/a/213211) [4](https://fragdenstaat.de/a/213212)\n* Vergleich von Gesichtserkennungssystemen [1](https://fragdenstaat.de/a/203968)\n* Einsatz von VIDEMO zu G20 in Hamburg [1](https://fragdenstaat.de/a/209078) [2](https://fragdenstaat.de/a/214336)\n* Fortsetzung Best Practice Gesichtserkennung Flughafen Prag / Bahnhof Berlin Südkreuz [1](https://fragdenstaat.de/a/204514) [2](https://fragdenstaat.de/a/205524) [3](https://fragdenstaat.de/a/212479)","original_language":"deu","persons":["kantorkel","snoopy"],"view_count":4551,"promoted":false,"date":"2021-12-29T20:00:00.000+01:00","release_date":"2021-12-30T00:00:00.000+01:00","updated_at":"2026-05-03T20:00:04.464+02:00","tags":["rc3-2021","359","2021","Chaosstudio Hamburg"],"length":2742,"duration":2742,"thumb_url":"https://static.media.ccc.de/media/events/rc3/2021/359-32e1f413-a988-5c9d-9c07-0d5a300d985b.jpg","poster_url":"https://static.media.ccc.de/media/events/rc3/2021/359-32e1f413-a988-5c9d-9c07-0d5a300d985b_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/rc3/2021/359-32e1f413-a988-5c9d-9c07-0d5a300d985b.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/rc3/2021/359-32e1f413-a988-5c9d-9c07-0d5a300d985b.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/rc3-2021-chaosstudiohamburg-359-frag-den-berwachungsstaat","url":"https://media.ccc.de/public/events/32e1f413-a988-5c9d-9c07-0d5a300d985b","conference_title":"rC3 NOWHERE","conference_url":"https://media.ccc.de/public/conferences/rc3-2021","related":[]},{"guid":"cb9a11b2-2cdc-5270-9171-ea6c0c0972e8","title":"Why I wrote my own rsync","subtitle":null,"slug":"gpn20-41-why-i-wrote-my-own-rsync","link":"https://cfp.gulas.ch/gpn20/talk/R7H8ED/","description":"I wrote my own rsync implementation in Go! Why? Check out my talk and find out :D\n\nI have become philosophically opposed to running C software in my home, so I’m replacing old C software with new Go programs for more fun, performance, learning and security! 🤓\n\nIn this talk you’ll learn more about how rsync works, and how and where I’m running my own implementation.\n\nrsync is just one part of the bigger puzzle. I’ll also (briefly) explain router7, my own home internet router, which is running on gokrazy, my own Go appliance platform (not only) for the Raspberry Pi.","original_language":"eng","persons":["Michael Stapelberg"],"view_count":3347,"promoted":false,"date":"2022-05-20T14:15:00.000+02:00","release_date":"2022-05-20T00:00:00.000+02:00","updated_at":"2026-05-30T16:00:04.419+02:00","tags":["gpn20","41","2022","Software \u0026 Infrastructure","gulaschprogrammiernacht","gpn","entropia"],"length":2930,"duration":2930,"thumb_url":"https://static.media.ccc.de/media/events/gpn/gpn20/41-cb9a11b2-2cdc-5270-9171-ea6c0c0972e8.jpg","poster_url":"https://static.media.ccc.de/media/events/gpn/gpn20/41-cb9a11b2-2cdc-5270-9171-ea6c0c0972e8_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/gpn/gpn20/41-cb9a11b2-2cdc-5270-9171-ea6c0c0972e8.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/gpn/gpn20/41-cb9a11b2-2cdc-5270-9171-ea6c0c0972e8.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/gpn20-41-why-i-wrote-my-own-rsync","url":"https://media.ccc.de/public/events/cb9a11b2-2cdc-5270-9171-ea6c0c0972e8","conference_title":"Gulaschprogrammiernacht 20","conference_url":"https://media.ccc.de/public/conferences/gpn20","related":[]},{"guid":"0783a3e9-f7ed-5133-81d4-ba07a4464c59","title":"Lightning Talks","subtitle":null,"slug":"glt26-619-lightning-talks","link":"https://pretalx.linuxtage.at/glt26/talk/WUL3HV/","description":"None\n\nKurzvorträge (max. 5 min) zu verschiedenen Themen.\n\nQuick talks (max. 5 min) about different topics.\n\n---\n\n- Wenn Du einen Lightning Talk halten möchtest, dann melde Dich bitte via Email (lightning@linuxtage.at).\n- Um in der vorhandenen Zeit möglichst viele Talks durchführen zu können, bitten wir Dich, Deine Folien (bzw. einen Download-Link) an die gleiche Email-Adresse zu senden.\n- Das Zeitlimit pro Vortrag wird 5 Minuten sein.\n- Deine Slides müssen auf einem Standard Ubuntu Laptop \"abspielbar\" sein:\n  - D.h. am besten ein PDF\n  - oder als ZIP mit Bildern bzw. Videos (als Slideshow)\n  - oder in Libreoffice\n- Für die Reihenfolge der Vorträge gilt:\n  - die Reihenfolge des Email-Einganges (first come, first serve)\n  - Erst danach spontane Talks aus dem Publikum, bzw. Talks mit eigenem Laptop.\n  - Talks, die nicht auf Video aufgezeichnet werden sollen.\n\n**Bitte beachte**: Die Lightning Talks werden aufgezeichnet und gestreamt! Falls du das nicht möchtest, müssen wir dich bitten, von einem Lightning Talk abzusehen.\n\n--\n\n- If you want to do a lightning talk, then please contact us via eMail (lightning@linuxtage.at)\n- In order to perform as many talks as possible, we kindly ask you to provide your slides (or a download link) to the same email address.\n- The time limit for each talk is 5 minutes.\n- Your slides must be \"playable\" on a standard Ubuntu laptop\n  - best would be a PDF\n  - or a ZIP containing images and videos (slideshow)\n  - or via libreoffice\n- The sequence of talks is determined as follows:\n  - the sequence of the incoming emails (first come, first serve)\n  - then people from the audience may do spontaneous talks, optionally using the own laptop.\n  - finally, talks that shall not be recorded.\n\n**Please note**: Our Lightning Talks are being streamed and recorded. If you don't want that, we have to ask you to not present.\n\nLicensed to the public under https://creativecommons.org/licenses/by/4.0/","original_language":"deu","persons":["Bernhard \"Slash\" Trummer"],"view_count":218,"promoted":false,"date":"2026-04-11T16:00:00.000+02:00","release_date":"2026-04-11T00:00:00.000+02:00","updated_at":"2026-06-06T22:30:05.404+02:00","tags":["619","2026","glt26","Community","HS i2","glt26-deu","Day 2"],"length":2771,"duration":2771,"thumb_url":"https://static.media.ccc.de/media/events/glt/2026/619-0783a3e9-f7ed-5133-81d4-ba07a4464c59.jpg","poster_url":"https://static.media.ccc.de/media/events/glt/2026/619-0783a3e9-f7ed-5133-81d4-ba07a4464c59_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/glt/2026/619-0783a3e9-f7ed-5133-81d4-ba07a4464c59.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/glt/2026/619-0783a3e9-f7ed-5133-81d4-ba07a4464c59.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/glt26-619-lightning-talks","url":"https://media.ccc.de/public/events/0783a3e9-f7ed-5133-81d4-ba07a4464c59","conference_title":"Grazer Linuxtage 2026","conference_url":"https://media.ccc.de/public/conferences/glt26","related":[]},{"guid":"b80ae06b-778b-41c7-b4be-cc87820339d2","title":"Die Akte Xandr","subtitle":"Ein tiefer Blick in den Abgrund der Datenindustrie","slug":"37c3-11974-die_akte_xandr_ein_tiefer_blick_in_den_abgrund_der_datenindustrie","link":"https://events.ccc.de/congress/2023/hub/event/die_akte_xandr_ein_tiefer_blick_in_den_abgrund_der_datenindustrie/","description":"Dieses Jahr konnten wir erstmals im Detail nachvollziehen, wie invasiv und kleinteilig uns Werbefirmen und Datenhändler im Netz kategorisieren. Denn Microsofts Datenmarktplatz Xandr hat versehentlich ein riesiges Dokument veröffentlicht, das ungeahnte Einblicke hinter die Kulissen die Werbeindustrie erlaubt. In der Folge haben mehrere Datenschutzbehörden aus Deutschland und der EU mitgeteilt, die betroffenen Firmen und ihr Geschäft zu prüfen. Aller Cookie-Müdigkeit zum Trotz zeigt unsere Recherche: Aufgeben ist nicht. Es gibt Alternativen für das Geschäft mit unseren Daten, für die es sich zu kämpfen lohnt.\r\n\r\nWas auch immer wir im Internet tun, es wird aufgezeichnet und ausgewertet, um uns zielgerichtet Werbung anzuzeigen. An diese triste Realität haben sich viel zu viele Menschen längst gewöhnt. Wo genau unsere Daten landen, wenn wir Websites aufrufen oder Apps nutzen, das können die wenigsten nachvollziehen. Bis jetzt.\r\n\r\nDurch ein Dokument, das eigentlich nicht für die Öffentlichkeit bestimmt war, konnten wir dieses Jahr einen einmaligen Einblick gewinnen. Es ist die Angebotsliste von Xandr, einem der größten Datenmarktplätze der Werbewelt. Sie enthält mehr als 650.000 unterschiedliche Zielgruppenkategorien - also Schubladen für Menschen, um sie mit Targeted Advertising zu erreichen.\r\n\r\nBei einigen dieser Kategorien möchte man laut auflachen, bei anderen bleibt einem das Lachen im Halse stecken. Ob „fragile Senioren“ oder „leidenschaftliche Liebhaber“, ob shopping-versessene Mütter oder Menschen mit Essstörung, ob deutsche Soldat:innen oder „Geringverdiener ohne Orientierung“ – sie alle lassen sich durch die Werbeindustrie gezielt ins Visier nehmen.\r\n\r\n„Diese Liste ist das gewaltigste Dokument über den globalen Datenhandel, das ich je gesehen habe“, sagt der Wiener Tracking-Forscher Wolfie Christl und spricht von einem Skandal. Florian Glatzner vom Verbraucherzentrale Bundesverband spricht gar vom „Snowden-Moment der Online-Werbebranche\". Denn dass Werbeindustrie und Datenhändler uns überwachen, wussten wir schon lange – jetzt haben wir schwarz auf weiß, wie invasiv und detailliert das passiert.\r\n\r\nWochenlang haben wir das Dokument ausgewertet, unter anderem mit Hilfe des Datenjournalisten Johannes Gille und unserer Kollegen von The Markup aus den USA. Wir decken Hunderte äußerst bedenkliche Segmente über die Schwächen und das Verhalten von Bürger:innen aus 15 EU-Ländern auf. Wir belegen erstmals, wie stark inzwischen auch deutsche Firmen am Geschäft mit unseren Daten mitverdienen. Und wir dokumentieren, auf welch tönernen Füßen dieses Business rechtlich steht.\r\n\r\nIn unserem Vortrag präsentieren wir die wichtigsten Ergebnisse unserer \r\n[Artikel-Serie](https://netzpolitik.org/tag/die-xandr-recherche/) und die Methoden unserer Recherche. Mehrere internationale Medien haben die Recherche bereits aufgegriffen und Analysen für die USA, Australien, die Niederlande und die Schweiz veröffentlicht\r\n\r\nWir zeigen, wo genau Interessierte an die Recherche anknüpfen können – und wie Nutzer:innen selbst aktiv werden können. 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The term Big Data needs little introduction; it is the foundation of today's services, without this most of the services that we enjoy today could not exists not exist. The industry modus-operandi can be described as \"collect-all-you-can\", this behavior is not only accepted but encouraged. This approach to data collection, however is dangerous especially when data involves our everyday actions and when the subject of data collection involves human actions on the Web, side-effects are something to be considered seriously. What is a side-effect in context of data collection ? In simple terms, a piece of knowledge that can be learned from data analysis which was neither intended nor expected, and that poses a risk to the privacy of the subjects of the data collection. During this talk we will provide evidences of side-effects on popular systems such as google analytics that compromise the privacy of the users, even to the point of obtaining personal identifiable information (PII).\n\nUnfortunately the current approach of data collection where aggregation only happens on the backend of the collector makes these side effects unavoidable. At Cliqz we faced the same problem when designing our data collection system. We needed data from our users to build our services: a browser with an integrated search engine, news recommendation, security services such as anti-phishing and anti-tracking and so on. However, we were very troubled by the side-effects. That is why we created the framework – Human-Web[1] , a novel approach to data collection that relies on client-side aggregation rather than server-side. Since server-side aggregation of user's data is bound to produce side-effects, it is strictly forbidden. Our data collection backend only receives signals from our users if and only if those signals require no further aggregation. If aggregation by user is required, it will be carried out in the client itself. Thus no UID ever reaches our data collection backend. In addition to remove explicit UIDs we have a complex set of heuristics to detect potential implicit UIDs in the content of the signals as well. This talk, however, is not just about how we at Cliqz build privacy preserving data collection systems, which have been running in production for over two years now, the whole motivation behind this talk is to showcase design choices and exciting new technologies that can help anyone collect and transport data in a privacy preserving manner which can be useful for any number of uses cases, for instance one can use the same approach to build a privacy-preserving google analytics (as can be showcased in a demo) and solve problems like re-targeting, complex telemetry for business intelligence, goal conversions or like in our case building a complete search-engine. The intended audience for this talk is anyone who deals with data, as a takeaway they will learn how by a slight change in the methodology data can be collected in a much much saner and safer way ultimately protecting and respecting the user's privacy. Actually to demonstrate further, we have built a demo Google Analytics[2] service that covers a wide-range of metrics that require would require tracking to solve not so trivial use cases like unique, goal completion, return rate, time on page, etc, but instead it relies on the principles of privacy by design and yet achieves what services like Google analytics will.\n\nFootnotes: [1] : https://cliqz.com/en/whycliqz/human-web [2] : http://josepmpujol.net/public/papers/big_green_tracker.pdf\n\n\n\nData from users is needed to build great products. Google, Facebook even Doubleclick would not be able to offer their services unless they had tons of data. No company or product is an exception, the current industry modus-operandi is \"collect-as-you-can\" and it is bound to produce privacy side effects.\n\nWe would like to share an alternative approach based on client-side aggregation. This talk will showcase how it is perfectly possible to collect and anonymously send data without any user identifiers or PII for building data driven products like a browser with a fully integrated search engine (Cliqz), Anti-tracking, Anti-phishing etc. without risking or compromising the users privacy at any time.","original_language":"eng","persons":["Konark 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Obwohl diese Fälle nur die Spitze des Eisbergs sind, reagieren die Hochschulen teilweise sehr träge auf Plagiatsanzeigen, obwohl es durchaus Lichtblicke gibt. Interessanterweise sind die Dissertationen alle veröffentlicht, also eigentlich sichtbar für jedem. 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The experience has been great and varied significantly from place to place. This talk will share the details and learnings for the community and other editing teams.\n\nIn October 2020, as part of on-going work to improve the quality of OpenStreetMap data, Mapbox Data RAVE employed osmlint-osmium and osmlint to detect road network data issues in Germany, France, Belgium, Netherlands, and the USA. We found significant issues that impact auto navigation, and variance depending on past editing activities of the community and corporate members in each country.\n\nWe began our work in each place in conversation. Sometimes we were met with friendliness, other times skepticism. We learned to respect local language conventions, which sometimes meant using machine translation, and this did help greatly. The preferred and active communication channels varied as well, from mailing lists, to forums, to IRC and Slack, to the Wiki and GitHub issues. For documentation, we took an “all of the above” approach, making sure to reflect adaptations in approach in all the spaces.\n\nTechnically we worked on 10 categories of mistakes: crossing highways, crossing highway bridges, impossible angle, island highways, impossible oneways, mixed layer and 4 categories connected with turn restrictions. We used all available ground truth sources to determine if an edit was needed, and tracked those edits with a changeset comments hashtags for our team and each country. \n\nSo far we have reviewed more than 26,000 issues and fixed almost 55% of them. Hoping that this is just the beginning of coordination with communities and the Data RAVE team.","original_language":"eng","persons":["Vlada Boitsik"],"view_count":27,"promoted":false,"date":"2021-07-09T22:00:00.000+02:00","release_date":"2021-09-18T00:00:00.000+02:00","updated_at":"2026-03-20T19:15:06.476+01:00","tags":["sotm2021","10021","2021","Community and Foundation","OSM","OpenStreetMap"],"length":1612,"duration":1612,"thumb_url":"https://static.media.ccc.de/media/events/sotm/2021/10021-0fb4b235-0563-5a3e-a1a0-b6b7a432eae2.jpg","poster_url":"https://static.media.ccc.de/media/events/sotm/2021/10021-0fb4b235-0563-5a3e-a1a0-b6b7a432eae2_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/sotm/2021/10021-0fb4b235-0563-5a3e-a1a0-b6b7a432eae2.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/sotm/2021/10021-0fb4b235-0563-5a3e-a1a0-b6b7a432eae2.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/sotm2021-10021-linting-the-map-together-collaborations-of-mapbox-data-rave-and-openstreetmap-communities","url":"https://media.ccc.de/public/events/0fb4b235-0563-5a3e-a1a0-b6b7a432eae2","conference_title":"State of the Map 2021","conference_url":"https://media.ccc.de/public/conferences/sotm2021","related":[]},{"guid":"86dd5ce5-e3e5-4af2-aa72-1fce52c7f61e","title":"shutdown","subtitle":"Closing event of the conference. ","slug":"froscon2017-2074-shutdown","link":"https://c3voc.de","description":null,"original_language":"eng","persons":["Boernd","ScottyTM"],"view_count":61,"promoted":false,"date":"2017-08-20T00:00:00.000+02:00","release_date":"2017-08-20T02:00:00.000+02:00","updated_at":"2024-01-03T08:00:05.178+01:00","tags":["froscon17","2074"],"length":451,"duration":451,"thumb_url":"https://static.media.ccc.de/media/events/froscon/2017/2074-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/froscon/2017/2074-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/froscon/2017/86dd5ce5-e3e5-4af2-aa72-1fce52c7f61e-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/froscon/2017/86dd5ce5-e3e5-4af2-aa72-1fce52c7f61e-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/froscon2017-2074-shutdown","url":"https://media.ccc.de/public/events/86dd5ce5-e3e5-4af2-aa72-1fce52c7f61e","conference_title":"FrOSCon 2017","conference_url":"https://media.ccc.de/public/conferences/froscon2017","related":[{"event_id":4386,"event_guid":"ea1d3de9-1ee2-4cda-98ab-43e55565e939","weight":5},{"event_id":4389,"event_guid":"91d3f23c-ef7a-45d9-9e26-a5df4f19b130","weight":4},{"event_id":4391,"event_guid":"c2d5346f-bd26-43c3-8c19-bbcdf52cd6e3","weight":3},{"event_id":4400,"event_guid":"1941d1f6-5961-46b5-a473-5beff23398a3","weight":5},{"event_id":4420,"event_guid":"99398913-ee5b-482b-bc03-918fcc6285ac","weight":5},{"event_id":4455,"event_guid":"fcf36749-0953-4524-825c-e89b52fd756e","weight":4},{"event_id":4461,"event_guid":"489dc194-4c5d-45ee-a062-dd6098255ae0","weight":4},{"event_id":4466,"event_guid":"06766795-6b77-46ce-805a-746ca6ac286f","weight":4},{"event_id":4467,"event_guid":"b73be6a0-292a-4a98-b9bf-f38755279f6e","weight":3},{"event_id":4468,"event_guid":"0698cea1-0913-4db7-bc65-5d397597c8e8","weight":3},{"event_id":4473,"event_guid":"b2e93d24-d651-4ca3-b142-a9f2c74977df","weight":3},{"event_id":4475,"event_guid":"7fe1d23c-263d-4507-a56b-fa77f7700dda","weight":3},{"event_id":4476,"event_guid":"1125fbfc-746f-4610-ac33-f3cad03d4a03","weight":4},{"event_id":4477,"event_guid":"6b0f731e-3314-4c8d-b917-bf9aa9a42edb","weight":4},{"event_id":4482,"event_guid":"8a24c98b-0092-490d-bb7d-7252795bb08c","weight":3},{"event_id":4483,"event_guid":"f8ea3e60-590b-4e27-bcfc-f4be3bf81644","weight":3}]},{"guid":"b73c2245-8456-47a2-9bde-ec72decb1021","title":"The eXperimental Robot Project","subtitle":null,"slug":"1c2-6669-the_experimental_robot_project","link":"http://chaos.cologne/Fahrplan/events/6669.html","description":"The talk is on the eXperimental Robot Project (XRP), a project to develop an open-hardware humanoid robot. 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The project includes three universities, students and teachers from five European schools, working for two years. The project has three main phases: development of training materials, local mapping projects and humanitarian mapping collaboration. This presentation outlines the project's implementation steps and showcases the remarkable results achieved by not only participating students but also organizers.\n\nEUthMappers is an ERASMUS+ initiative that promotes STEAM education in secondary schools throughout the European Union, enhancing students' digital skills and fostering environmental civic engagement. The project bridges theoretical learning with practical applications using open-source geospatial tools and collaborative mapping on the OpenStreetMap (OSM) platform. The idea is to establish an European mapping network similar to YouthMappers. This presentation outlines the project's implementation steps and showcases the remarkable results achieved by participating students.\n\nThe project involves three universities (Politecnico di Milano, Universidad Politécnica de Madrid, and Presovska Univerzita V Presov) and five secondary schools located in Italy, Spain, Slovakia, Romania, and Portugal, engaging approximately 160 students in total. The management of the project is done by Euronike, which is an association expert in capacity building activities and EU policies. Until now, the project has been running for two years, and was implemented in three phases.\n1. Development of training materials: a comprehensive training package on open geospatial tools and data analysis was written and made available in six languages (English, Italian, Spanish, Portuguese, Slovakian and Romanian). This training was first delivered to teachers, who then transferred the knowledge to their students.\n2. Local mapping projects: under the guidance of their teachers and with university collaboration, students developed local mapping initiatives from ideation to implementation, focusing on data acquisition and visualization techniques. Across five European cities, pupils carried out mapping-focused projects that combined local engagement with practical outcomes. In Rovereto (Italy), students identified drainage channels on forest roads in the “Bosco della Città” as a central issue and mapped them using GPS and drone imagery. Since such features had never been mapped on OSM, they engaged with the OSM community to propose and share a new mapping methodology. The resulting maps and database now support both routine and extraordinary maintenance by the Rovereto Forestry Service, helping mitigate hydrogeological risks. In Madrid (Spain), pupils mapped key elements related to mobility, leisure spaces, and climate shelters in the Arganzuela neighborhood. Working in groups, they identified and analyzed public space features, and then proposed concrete improvements to enhance young people’s quality of life, which they presented at local events and forums. In Prešov (Slovakia), students focused on tree mapping in central city parks. After ecological training, they collected detailed data—such as species, trunk width, and height—using practical tools and mobile apps. Their results contributed to urban ecological databases and were showcased to the public during their school’s open-door day. In Lisbon (Portugal), pupils explored how graffiti and street art reflect local identity by mapping urban artworks around their school. Through documentation and critical analysis, they created a record of artistic interventions with social and historical value, culminating in a community event promoting dialogue on youth expression in public space. In Pitești (Romania), students diagnosed low public awareness of recycling facilities and mapped the location, accessibility, and types of waste accepted at collection points. Their interactive map aimed to make recycling easier and more visible, encouraging environmental responsibility across the city. These projects show how pupil-led mapping activities can generate innovative tools, influence local planning, and foster active citizenship.\n3. Humanitarian mapping collaboration: as the final activity, students participated in a humanitarian mapping project issued by the United Nations Global Service Centre (UNGSC). There were two workshops about humanitarian mapping and Sustainable Development Goals (SDGs) in order to provide students basic knowledge about humanitarian mapping and their contribution to common goods. Students are then trained on humanitarian mapping simulation projects before actually participating in a real-world scenario proposed by UN Maps, a programme in UNGSC to enhance UN peacekeeping missions operational capabilities through open geospatial information. The training project on OSM Sandbox took place in Idlib refugee camps in Syria, while during actual project students map building data to contribute to generate a three-dimensional digital replica of the city Kandahar, Afghanistan. The generated graphical replica can be used by the UNAMA mission engaging in Virtual Reality (VR) applications to train peacekeeping officers and as a collaborative tool for security and operational briefings. This final phase expanded students' collaborative abilities beyond their classrooms to engage in a meaningful humanitarian project with international impact.\n\nThroughout these activities, students developed teamwork capabilities, creative thinking skills, and innovative data collection methodologies. Not to mention that, the project’s partners also had to think outside the box so as to deliver complicated insights particularly geospatial technology, OSM, collaborative and humanitarian mapping, to the students in the most intuitive way possible. Didactic materials have been researched and developed within the process : (A) interactive engagement tools, (B) custom OSM editors (iDSandbox4ALL and iD4ALL) designed specifically for educational contexts, (C) data visualization of student mapping results.\n\nMore specifically, the interactive engagement tools have been developed to solve the problem of lack of physical interaction among the students, during the online workshop. A set of quizzes were developed, initially with simple questions, then upgraded to a discussion forum, and finally the students were driven  to put their opinion on the world map.  All the quizzes were programmed using Python distributed on the Streamlit platform, therefore they are easily modifiable and reusable for other educational projects.\n\nThe custom OSM editors were designed to solve the digital accessibility gap and to allow an easy practice of mapping activity. Pupils are asked to work on OSM Sandbox servers in simulating projects to acquire necessary skills for the final actual project and not all the schools can provide one computer for each student. Then the application iDSandbox4ALL with a smartphone-friendly interface was developed. Subsequently the new application iD4All, with similar technical specifications for mapping in OSM has been released.\n\nTha last teaching material is related to data statistics and visualization. A set of python notebooks for acquiring OSM Sandbox  and OSM data, making statistics and deploying three dimension maps has been developed. Furthermore the work of the students with precise information of the contribution for each pupil is reported weekly.    \n\nIn conclusion the EUthMappers project is a mapping playground not only for students but also for educators. Through dynamic mapping activities, students collaborate to identify local and global challenges and address them using geospatial technology. Humanitarian mapping encourages students to develop empathy and participate meaningfully in global emergency initiatives.\n\nCreative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/","original_language":"eng","persons":["Quang Huy NGUYEN"],"view_count":4,"promoted":false,"date":"2025-10-03T10:30:00.000+02:00","release_date":"2026-03-29T00:00:00.000+01:00","updated_at":"2026-04-07T22:00:10.134+02:00","tags":["71029","2025","sotm2025","Pulag","sotm2025-eng","OSM","OpenStreetMap","Day 1"],"length":347,"duration":347,"thumb_url":"https://static.media.ccc.de/media/events/sotm/2025/71029-b4e478de-8fd3-52b1-988c-f4171e238642.jpg","poster_url":"https://static.media.ccc.de/media/events/sotm/2025/71029-b4e478de-8fd3-52b1-988c-f4171e238642_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/sotm/2025/71029-b4e478de-8fd3-52b1-988c-f4171e238642.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/sotm/2025/71029-b4e478de-8fd3-52b1-988c-f4171e238642.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/sotm2025-osm-science-71029-euthmappers-learning-by-teaching-mapping","url":"https://media.ccc.de/public/events/b4e478de-8fd3-52b1-988c-f4171e238642","conference_title":"State of the Map 2025","conference_url":"https://media.ccc.de/public/conferences/sotm2025","related":[]},{"guid":"21e46afa-b7ae-11eb-8cfe-9f212b95b09a","title":"Barrierefreier Zugang als Voraussetzung zur digitalen Teilhabe – Was geht uns das an? 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Yes, that can be fast, but Linux becomes nothing but a bootloader, and you have to implement everything from Ethernet to ARP and IP+TCP in your application.\n\nThe answer of the Linux kernel community over the last 5+ years has been various new mechanisms and interfaces in the Linux kernel that revolutionize the way how applications can achieve higher network I/O\nthroughput - whether an end host (server/client) or a packet-forwarding router/bridge/firewall.\n\nThis talk provides a brief but deeply technical introduction into the problem space, the new mechanisms and their use cases.\n\nWhile the talk discusses features of the Linux kernel, we do not discuss their internals; the focus is on how those mechanisms can be used by applications.\n\nLicensed to the public under http://creativecommons.org/licenses/by/4.0","original_language":"eng","persons":["LaF0rge (He/him)"],"view_count":6876,"promoted":false,"date":"2024-12-28T17:15:00.000+01:00","release_date":"2024-12-30T00:00:00.000+01:00","updated_at":"2026-06-08T19:30:05.059+02:00","tags":["38c3","338","2024","Security","Saal GLITCH"],"length":3417,"duration":3417,"thumb_url":"https://static.media.ccc.de/media/congress/2024/338-a97720dc-86e7-5447-be4e-1ca3cc1b360f.jpg","poster_url":"https://static.media.ccc.de/media/congress/2024/338-a97720dc-86e7-5447-be4e-1ca3cc1b360f_preview.jpg","timeline_url":"https://static.media.ccc.de/media/congress/2024/338-a97720dc-86e7-5447-be4e-1ca3cc1b360f.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/congress/2024/338-a97720dc-86e7-5447-be4e-1ca3cc1b360f.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/38c3-iouring-ebpf-xdp-and-afxdp","url":"https://media.ccc.de/public/events/a97720dc-86e7-5447-be4e-1ca3cc1b360f","conference_title":"38C3: Illegal Instructions","conference_url":"https://media.ccc.de/public/conferences/38c3","related":[]},{"guid":"f3f80a7d-ba22-572b-baf3-c7328f69197b","title":"UpStage","subtitle":null,"slug":"lgm-2026-110686-upstage","link":"https://pretalx.c3voc.de/lgm-2026/talk/Y8R77T/","description":"The last year has been another busy time for UpStage: we have secured a new hosting sponsorship with Prodigi.nz, and our development team is investigating AI tools.\n\nLead developer Gloria W. will explain how training Cursor on the UpStage code has allowed us to create new features and find difficult bugs in record time. These improvements and new features will be rolled into future versions of UpStage, after we stabilise our new deployment environment.\n\nLicensed to the public under https://creativecommons.org/licenses/by/4.0/","original_language":"eng","persons":["Helen Varley Jamieson"],"view_count":13,"promoted":false,"date":"2026-04-25T15:30:00.000+02:00","release_date":"2026-04-25T00:00:00.000+02:00","updated_at":"2026-06-07T16:00:05.457+02:00","tags":["Y8R77T","2026","lgm2026","Zollhof","lgm2026-eng","Day 4"],"length":1397,"duration":1397,"thumb_url":"https://static.media.ccc.de/media/conferences/lgm/2026/110686-f3f80a7d-ba22-572b-baf3-c7328f69197b.jpg","poster_url":"https://static.media.ccc.de/media/conferences/lgm/2026/110686-f3f80a7d-ba22-572b-baf3-c7328f69197b_preview.jpg","timeline_url":"https://static.media.ccc.de/media/conferences/lgm/2026/110686-f3f80a7d-ba22-572b-baf3-c7328f69197b.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/conferences/lgm/2026/110686-f3f80a7d-ba22-572b-baf3-c7328f69197b.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/lgm-2026-110686-upstage","url":"https://media.ccc.de/public/events/f3f80a7d-ba22-572b-baf3-c7328f69197b","conference_title":"Libre Graphics Meeting 2026","conference_url":"https://media.ccc.de/public/conferences/lgm2026","related":[]},{"guid":"af138014-76fc-5685-924f-2d80967d677e","title":"Sportsfreund","subtitle":"","slug":"jh16-4017-berlin-sportsfreund","link":"https://c3voc.de","description":"","original_language":"deu","persons":["Moritz","Moritz","Jacob"],"view_count":38,"promoted":false,"date":"2016-10-16T00:00:00.000+02:00","release_date":"2016-10-17T02:00:00.000+02:00","updated_at":"2024-12-04T20:15:02.018+01:00","tags":["jh-berlin-2016"],"length":270,"duration":270,"thumb_url":"https://static.media.ccc.de/media/events/jugendhackt/2016/4017-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/jugendhackt/2016/4017-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/jugendhackt/2016/af138014-76fc-5685-924f-2d80967d677e-timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/jugendhackt/2016/af138014-76fc-5685-924f-2d80967d677e-thumbnails.vtt","frontend_link":"https://media.ccc.de/v/jh16-4017-berlin-sportsfreund","url":"https://media.ccc.de/public/events/af138014-76fc-5685-924f-2d80967d677e","conference_title":"Jugend hackt 2016","conference_url":"https://media.ccc.de/public/conferences/jh16","related":[{"event_id":2705,"event_guid":"55fccc39-c1bb-4d05-aa95-7188ad229f56","weight":2},{"event_id":3114,"event_guid":"e4d2b399-7696-5504-a646-78be5e57237c","weight":2},{"event_id":3115,"event_guid":"c680e01e-8145-5a76-98e4-783c14a2bfe2","weight":2},{"event_id":3131,"event_guid":"d0578aab-8dd9-5369-9231-e32e53ae0baf","weight":3},{"event_id":3141,"event_guid":"0b64b17b-d001-54bb-b438-0132e30cbeb5","weight":2},{"event_id":3524,"event_guid":"f51ccdef-ec56-5f0b-b286-48c07e888061","weight":2},{"event_id":3527,"event_guid":"32168b3e-a6b1-568e-ad2f-fff1f255789b","weight":2},{"event_id":3536,"event_guid":"57c82efe-3dd2-564d-977a-1f4e96380ab9","weight":3},{"event_id":3539,"event_guid":"e6601e46-b920-5784-a53d-0e0d7defd57e","weight":2},{"event_id":3851,"event_guid":"a2b0d408-3f34-11e7-a2ff-b7e0ed5cc95f","weight":2},{"event_id":3853,"event_guid":"efeeaebc-3f29-11e7-9ba7-2f214305c877","weight":2}]},{"guid":"c557380d-f955-4810-938b-c3bae50cd263","title":"Seeds of Change","subtitle":"Unlearning \u0026 Radical Collective Change in Online Communities","slug":"37c3-12248-seeds_of_change","link":"https://events.ccc.de/congress/2023/hub/event/seeds_of_change/","description":"Let's explore how online communities of activists can help to bring about forms of radical collective change, through decolonial practices of social (un)learning. What enabling conditions need to be put in place? And what counts as \"radical change\" in the first place?!\n\nIt's plain to see: modern societies need to undergo radical social, political, and cultural transformations if they are to truly evolve away from capitalist and neocolonial structures founded on egregious exploitation and injustice. \n\nIn a context of widespread epistemic fragmentation and echo chambers, we urgently need to become better at harnessing the generative power of socio-technical networks to unite our forces as we compost the harmful ways of being, knowing, and doing that are at the root of our our planetary predicament. But we must do so critically, and not view technology as a miracle solution to anything.\n\nWhat could be the role of the internet, and of online communities in particular, in exploring how such deep changes might happen? And how may everyone's wisdom and skills come together in democratic and sophisticated social (un)learning systems, to figure out the way(s) forward?\n\nIn this talk, we will discuss the results of a 5-year participatory action research program which considered this topic within two different online communities of activists. This project led the researchers to tackle the idea of radical collective change as involving a decolonial approach to collaboration, knowledge, and community-building, and to consider the enabling and disabling conditions - both social and technological - that may influence whether change happens... or not.\n\nIn particular, this research highlighted the importance of enabling participants to engage on an equal footing and self-organise, while learning to \"stay with the trouble\" of confronting modern societies' fundamentally unsustainable and oppressive structures, and one's own implication in them. And it also showed some of the pitfalls that come with the use of digital communication tools, as we try to use them to create a better world. \n\nThree of the many insights I will substantiate and examine in the talk are:\n- that online communities have the potential to create deep changes in people when they are built in ways that foster deep relationships, criticality and conflict transformation, and emergent leadership;\n- that changing socio-political structures must go together with joyful, liberating practices that can help us unlearn harmful cultural patterns that get in the way; and\n- that perhaps we should be less interested in becoming experts, and rather find the courage and open hearts allowing us to be fearlessly and fiercely present to the world, with all its shit, its wonder, and its uncertainty.\n\nFeeling curious? 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Da die Daten des Ladereglers nur schwer auslesbar waren, habe ich eine Platine entwickelt, die mittlerweile 3 Iterationen hinter sich hat und weltweit eingesetzt wird. In meinem Vortrag möchte ich euch etwas über die Entwicklung dieser Platine erzählen.","original_language":"deu","persons":["Moritz Wirger"],"view_count":214,"promoted":false,"date":"2023-06-09T11:30:00.000+02:00","release_date":"2023-06-09T00:00:00.000+02:00","updated_at":"2026-03-05T14:45:06.143+01:00","tags":["gpn21","173","2023","Hardware \u0026 Making"],"length":2761,"duration":2761,"thumb_url":"https://static.media.ccc.de/media/events/gpn/gpn21/173-96fb333d-cf1b-54e9-9eb0-1d95701ab8a2.jpg","poster_url":"https://static.media.ccc.de/media/events/gpn/gpn21/173-96fb333d-cf1b-54e9-9eb0-1d95701ab8a2_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/gpn/gpn21/173-96fb333d-cf1b-54e9-9eb0-1d95701ab8a2.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/gpn/gpn21/173-96fb333d-cf1b-54e9-9eb0-1d95701ab8a2.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/gpn21-173-entwicklung-einer-platine-zum-auslesen-von-solarladereglern","url":"https://media.ccc.de/public/events/96fb333d-cf1b-54e9-9eb0-1d95701ab8a2","conference_title":"Gulaschprogrammiernacht 21","conference_url":"https://media.ccc.de/public/conferences/gpn21","related":[]},{"guid":"955e92e9-711b-56a0-9801-f2564ab8b971","title":"Drupal 6 menu system","subtitle":"Drupal just got a heart transplant - 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Updating the microcode via the operating system is easier than via a BIOS update - especially when you are running tens, hundreds or even thousands of servers in your datacenter.\n\nJoin this ignite talk and learn in 5 minutes everything you need to know to protect your Linux, FreeBSD and Windows servers from L1TF, ZombieLoad and the Spectre's of the world :-)","original_language":"eng","persons":["Werner Fischer"],"view_count":101,"promoted":false,"date":"2019-11-11T16:00:00.000+01:00","release_date":"2019-11-11T01:00:00.000+01:00","updated_at":"2026-04-01T20:15:05.954+02:00","tags":["denog11","31","2019"],"length":678,"duration":678,"thumb_url":"https://static.media.ccc.de/media/events/denog/denog11/31-hd.jpg","poster_url":"https://static.media.ccc.de/media/events/denog/denog11/31-hd_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/denog/denog11/31-hd.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/denog/denog11/31-hd.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/denog11-31-microcode-updates-as-protection-against-spectre-co-","url":"https://media.ccc.de/public/events/f2a061d1-6eb5-5522-9384-1ff4f240cc61","conference_title":"DENOG11","conference_url":"https://media.ccc.de/public/conferences/denog11","related":[{"event_id":8155,"event_guid":"0fbb39bb-93d5-54f0-81c5-fa4d49d96db0","weight":2},{"event_id":8158,"event_guid":"466fa15e-1509-5fae-9d83-33cd032bc549","weight":2},{"event_id":8161,"event_guid":"a7641e0b-b19f-5fe1-8ced-7bbcd035048e","weight":4},{"event_id":8162,"event_guid":"24ee7975-3fc2-5ff4-b48c-98800630187f","weight":6},{"event_id":8166,"event_guid":"1db9ce1c-e9bb-547f-9481-8add961acbdb","weight":5},{"event_id":8180,"event_guid":"4ee367a1-d868-5a1d-a7e9-cb38b0f2df5c","weight":4}]},{"guid":"17d82f74-7e3e-521b-807d-59a2ee9942fc","title":"SILENCE, BRAND! Datenschutzrechte für Betroffene","subtitle":null,"slug":"gpn23-37-silence-brand-datenschutzrechte-fr-betroffene","link":"https://cfp.gulas.ch/gpn23/talk/UE7KEW/","description":"In einer Welt voller Überwachungskapitalismus und Datensaugern ist es wichtiger denn je, die eigenen Betroffenenrechte im Datenschutz gegenüber Unternehmen und Behörden genau zu kennen. Ich erkläre anhand von Beispielen aus der Praxis und aktueller Rechtsprechung, welche Rechte ihr habt und wie ihr sie möglichst erfolgreich geltend macht. Neben klassischen Fällen wie Auskunfts- und Löschgesuchen machen wir auch kurze Ausflüge in Korrekturrechte nach Änderung des Namens- und Geschlechtseintrags, Widerspruchsrechte gegen KI-Trainings und ePA sowie Datenleaks aus Betroffenensicht.\n\nFolgende Themen werden wir besprechen:\n* Crashkurs: Grundsätze der DSGVO\n* Auskunftsrecht, Art. 15 DSGVO\n* Korrekturrecht, Art. 16 DSGVO\n* Löschung/\"Recht auf Vergessen\", Art. 17 DSGVO\n* Einschränkung der Verarbeitung, Art. 18 DSGVO\n* Datenübertragbarkeit, Art. 20 DSGVO\n* Widerspruch, Art. 21 DSGVO und Widerruf der Einwilligung, Art. 7 Abs. 3 DSGVO\n* Beschwerderecht bei einer Aufsichtsbehörde, Art. 77 DSGVO\n* Schadensersatz nach Art. 82 DSGVO\n* Praktische Tools und Quellen für den Alltag\n\nLicensed to the public under https://creativecommons.org/licenses/by/4.0/","original_language":"deu","persons":["rhandos"],"view_count":170,"promoted":false,"date":"2025-06-20T15:35:00.000+02:00","release_date":"2025-06-20T00:00:00.000+02:00","updated_at":"2026-04-26T22:15:04.601+02:00","tags":["37","2025","gpn23","Politics, Society and Ethics","ZKM Medientheater","gpn23-deu","Day 2"],"length":3232,"duration":3232,"thumb_url":"https://static.media.ccc.de/media/events/gpn/gpn23/37-17d82f74-7e3e-521b-807d-59a2ee9942fc.jpg","poster_url":"https://static.media.ccc.de/media/events/gpn/gpn23/37-17d82f74-7e3e-521b-807d-59a2ee9942fc_preview.jpg","timeline_url":"https://static.media.ccc.de/media/events/gpn/gpn23/37-17d82f74-7e3e-521b-807d-59a2ee9942fc.timeline.jpg","thumbnails_url":"https://static.media.ccc.de/media/events/gpn/gpn23/37-17d82f74-7e3e-521b-807d-59a2ee9942fc.thumbnails.vtt","frontend_link":"https://media.ccc.de/v/gpn23-37-silence-brand-datenschutzrechte-fr-betroffene","url":"https://media.ccc.de/public/events/17d82f74-7e3e-521b-807d-59a2ee9942fc","conference_title":"Gulaschprogrammiernacht 23","conference_url":"https://media.ccc.de/public/conferences/gpn23","related":[]}]}