@floledermann @pdkoenig hehe. This sort of thing has a history in the fediverse/mastodon too. There is/was a Fediverse Trunk years ago <https://communitywiki.org/trunk>. Same idea.
cf. this Mastodon flyer I made for #SotM2019.
Trunk for the Fediverse

RT tate of the Map (@sotm
Submit a poster today! 2020.stateofthemap.org/calls/posters/ If you need inspiration, checkout some posters from #sotm2019 wiki.openstreetmap.org/wiki/State_of_… #sotm2020 #sotm #OpenStreetMap
State of the Map 2020 - Cape Town

The global OpenStreetMap conference. July 3 - 5 July, 2020 in Cape Town, South Africa. Join us for a three day event around OpenStreetMap for talks, discussions, workshops and more.

Hello @openstreetmap & World! We are aware of impact COVID-19 could have on #sotm2020. We're working on the best decision for our community! Take care! In the meantime here are recorded sessions from #sotm2019. Enjoy! https://media.ccc.de/c/sotm2019  Thank you @c3voc
media.ccc.de - State of the Map 2019

Video Streaming Portal des Chaos Computer Clubs

for the outputs of last year’s Track, see here https://2019.stateofthemap.org/academic_programme/ #sotm #sotm2019
State of the Map 2019 - Heidelberg

The global OpenStreetMap conference. September 21 - 23, 2019 in Heidelberg, Germany. Join us for a three day event around OpenStreetMap for talks, discussions, workshops and more.

@AbbieNormal I don't think so. How would you imagine it working at all? #OSM tags can be quite flexible, and people make new ones all the time. Are you thinking of like RDF or something?

At #SotM2019 there was calls for some better tag documentation based on how they're used.

Mapathon Mapathon Mapathon

PeerTube
Projets de Cartographie systématique - réseau routier principal vs référence open data https://peertube.openstreetmap.fr/videos/watch/42ac6bbc-bb78-4c17-9a46-f6791c184de8
Projets de Cartographie systématique - réseau routier principal vs référence open data

PeerTube
Retour sur 5 années d'enseignement OSM et géomatique libre dans les pays du sud https://peertube.openstreetmap.fr/videos/watch/7e1851b3-183c-4280-98c4-888b11333d59
Retour sur 5 années d'enseignement OSM et géomatique libre dans les pays du sud

PeerTube

Martin from #CycleStreets gave a great talk at #sotm2019 about issues with the #OSM data model, especially in regards to lanes and sidewalks, and connectivity vs. cartography vs. routing

https://media.ccc.de/v/sotm2019-1038-is-the-osm-data-model-creaking-

Is the OSM data model creaking?

media.ccc.de