atproto Vienna Meetup
Rathausstraße 6, Wien, Österreich
Third edition of the Vienna #atproto meetup is coming up and we're happy to showcase some projects from our growing community. Be there, or be square!
Meetups and gatherings for the AT Protocol community in Europe.
Rathausstraße 6, Wien, Österreich
Third edition of the Vienna #atproto meetup is coming up and we're happy to showcase some projects from our growing community. Be there, or be square!

Leiden
A working gathering for the people building the infrastructure that open science depends on.
Bruxelles - Brussel, België / Belgique / Belgien
The dates for FOSDEM 2027 have been announced https://fosdem.org/2027/ If you’re interested in helping organize a dev room, some socials, or other gatherings, check the forum https://discourse.atmosphere.community/t/fosdem-2027-planning/1193 #atproto #opensource
Gedempt Hamerkanaal, Amsterdam
On Monday 7 September, we will present the first version of 40verse at Garage Noord: an autonomous cultural agenda built on a open social network for the city. After years of technical pioneering, open social networks are beginning to emerge as a serious alternative to the platforms we currently depend on. In Amsterdam in particular, a broad movement is taking shape in which technology, culture and municipal policy are coming together to develop practical alternatives. Together with Waag Futurelab and the City of Amsterdam’s Innovation Department, we would like to show you what this makes possible. We would be delighted to have you there, not only as a guest, but also as someone who, from your own position, can play a part in what comes next. We are honoured that Deputy Mayor Van der Horst, responsible for Digital Affairs, will attend and open the programme. The evening will also bring together a broad group of people from across Amsterdam: large and small cultural organisations, ticketing partners, funds, knowledge institutions, policymakers and those who have supported 40verse from the very beginning. Programme 5:00 PM – Doors open 5:30 PM – Introduction by Deputy Mayor Van der Horst, subject to confirmation 5:45 PM – 40verse presentation ✨ 6:30 PM – The future of open social media and the Culture Coalition 7:00 PM – Drinks, demonstration and Q&A After the presentations, you will be able to create your own account, try out 40verse and continue the conversation over drinks. Practical information Date: Monday 7 September 2026 Time: 5:00–8:00 PM Location: Garage Noord Address: Gedempt Hamerkanaal 40, Amsterdam Background Amsterdam’s cultural sector has become increasingly dependent on a small number of commercial platforms to reach its audiences. As a result, our visibility, audience data and digital relationships now largely lie beyond our own control. During the pre-launch, we will demonstrate how cultural events can be exchanged between different organisations and systems through open social networks. We will also present the progress of the Culture Coalition, a growing partnership working towards a future-proof digital infrastructure for the cultural sector. This evening marks the completion of an important phase in the development of 40verse, but above all, the beginning of something bigger.
Rathausstraße 6, Wien, Österreich
Join us for our next #atproto community meetup in Vienna, at the Metalab. We'll be in the Library this time.
Rathausstraße 6, Wien, Österreich
For the larger #atproto enthusiasts and builders in Vienna, whether locals or in town for the IETF 126, to exchange about all things atproto.

Oudeschans 16, Amsterdam
An afternoon borrel with Internet Archive Europe: drinks, conversation, and a short presentation.
Dijksgracht 4, Amsterdam
Join us for a social get together after the Public Spaces unconference. Atproto and ActivityPub enthusiasts welcome! 🍸Sponsor free This event is sponsor free, please pay for your own tab/food when making an order. 🕰️ Schedule Come by starting at 18:30 Venue closes at latest 01:00

Amsterdam
Three days on the impact of technology on democracy, and public-values alternatives to Big Tech.
Oudeschans 16, Amsterdam
Join the inaugural meetup to build a DWeb node in Amsterdam. This event is for people building with the Authenticated Transfer Protocol, aka atproto. This first edition is a casual hack-and-hang: Meet other people in the area who are building with atproto, chat about what you're making, why and how. No talks - just introductions and making things together! Once we know who we are, we'll have a better idea of what to do for future meetups, for example having talks or demo nights, rotating host cities (Atproto NL?), etc. Bring drinks, snacks or your dinner as you like. Registration is required at Internet Archive Europe's Luma, and we're capping to 15 for this one. Also register at the Smoke Signal event whether you're coming or not - we'll use that to plan future editions! Big thanks to Internet Archive Europe for graciously offering their space in Amsterdam. Dietrich Ayala https://bsky.app/profile/burrito.space
Atproto Amsterdam happened! We solved private data AND payments, and also digital credentials trust chains and also moderation and games too. Wait, no we just had a great three hours of chatting about atproto (mostly). Thanks @internetarchive.eu for hosting us!
De eerste Open Social Meetup met @sherif.eurosky.social in de Waag
Practical blueprints for running your own community event.