I tried answering "How big is AT Protocol in Europe" It's still an evolving story (and data collection script), but here is my first attempt: atproto.eu/stats/ It includes a breakdown per country, growth chart, PDSes used and the apps/lexicons are most used (beyond microblogging).
atproto.eu
atproto.euSep 15, 2026 at 12:53 PM
atproto.nl
AT Protocol has no country field, so we publish two numbers: the Dutch accounts we can point to, and a modelled total of around 230.000.
atcommons.eu/website
Central platform for European atproto.<cc> country community websites
🇪🇺🌐 The future of social media may be decided in Europe
A survey of European AT Protocol projects, including 4 mini case-studies
Compare Countries, States, Provinces, and Regions with This Simple Tool
Drag, drop and rotate countries, states, provinces, and regions around the map to compare their relative size. Is Greenland really as big as all of Africa? You may be surprised at what you find! A great tool for educators.
Bibliograph — Overview
Bibliograph AT Protocol AppView: procedures and queries served by the net.olamaelcu.livtet.biblio lexicon.
European Commission releases aggregate EED data center data – operators report 6.4GW of installed capacity across the EU
Current data aggregated under the directive, not yet a complete picture
is w for winning?
A playful, comparison of W Social’s size against the staff numbers of EU institutions (data via Wikidata).
W Social, public institutions and the theater of European digital sovereignty | Hacker News
And weirdly, there was never a peep about this in the press - while the W Social launch was on national news and a bunch of high-profile EU politicians immediately joined. What's going on here?
Podium — open data search
Podium: a search engine for open data published on the AT Protocol — Matadisco datasets, Astrosky transient events, and more.
United States
Reporters sans frontières assure la promotion et la défense de la liberté d'informer et d'être informé partout dans le monde. L'organisation, basée à Paris, compte des bureaux à l'international (Berlin, Bruxelles, Genève, Madrid, Stockholm, Tripoli, Tunis, Vienne et Washington DC) et plus de 150 correspondants répartis sur les cinq continents.
I get the impression that the people at @wsocial.eu haven’t grasped the principle of a free and open social network protocol. They look a bit like venture capitalists turning up at Wikipedia and wondering how they can make a fortune there. Poke @anna.wsocial.eu
#atdev friends, if you had an analytics database of all atproto records, what are some interesting things you'd like to know? - how many total posts? - how many chars have been typed across all posts? - how many live/dead PDSes out there? - how many "Jerry, no!"s? - something with the social graph?
I get the impression that the people at @wsocial.eu haven’t grasped the principle of a free and open social network protocol. They look a bit like venture capitalists turning up at Wikipedia and wondering how they can make a fortune there. Poke @anna.wsocial.eu
European Union Information Technology
European Age Verification Solution
The Age-Verification Trap
