# An unofficial list of official Mastodon instances This is an unofficial list of organisations that have set up a Mastodon instance under their own brand / identity, using their primary domain name. This means: * Yes --> social.example.com * No --> example.social See also: [Your organization should run its own Mastodon server](https://martinfowler.com/articles/your-org-run-mastodon.html) (Martin Fowler) **Last update**: 2022-12-17 --- ## Public sector * European Union: [https://social.network.europa.eu](https://social.network.europa.eu/explore) * German government: [https://social.bund.de](https://social.bund.de) ## Political parties * Fraktion DIE LINKE (Germany) [https://social.linksfraktion.de/](https://social.linksfraktion.de/explore) ## Education * ELTE (HU): [https://mastodon.elte.hu](https://mastodon.elte.hu/explore) ## Non-profit / Social profit / NGO * The Internet Archive: [https://mastodon.archive.org](https://mastodon.archive.org/explore) * OER (Open Educational Resource) Foundation: [https://mastodon.oeru.org](https://mastodon.oeru.org/explore) * Open Collective: [https://mastodon.opencollective.com](https://mastodon.opencollective.com/explore) * Open Rights Group: [https://social.openrightsgroup.org](https://social.openrightsgroup.org/explore) ## Opensource projects * ... ## Media * Mac Stories: [https://mastodon.macstories.net](https://mastodon.macstories.net/explore) * Tuscon Sentinel: [https://mastodon.tucsonsentinel.com](https://mastodon.tucsonsentinel.com/explore) ## Corporate / commercial / other * Cloudron: [https://social.cloudron.io](https://social.cloudron.io/explore) * Factorial: [https://social.factorial.io](https://social.factorial.io/explore) * Thoughtworks: [https://toot.thoughtworks.com](https://toot.thoughtworks.com/explore) * Village One: [https://toot.village.one](https://toot.village.one/explore) --- ## On org domain but not officially sanctioned * MIT (USA): [https://mastodon.mit.edu](https://mastodon.mit.edu/explore) --- ## Contributing Please open an issue, or fork the repo and submit a merge request. ## Credits Created and curated by [@jpoesen@social.coop](https://social.coop/@jpoesen).