The original server operated by the Mastodon gGmbH non-profit

A general-purpose Mastodon server with a 500 character limit. All languages are welcome.

A Mastodon instance for info/cyber security-minded people.

Hello! mas.to is a fast, up-to-date and fun Mastodon server.

Fosstodon is an invite only Mastodon instance that is open to those who are interested in technology; particularly free & open source software. If you wish to join, contact us for an invite.

A newer server operated by the Mastodon gGmbH non-profit

Piaille.fr est un serveur mastodon public francophone accessible à toutes et à tous. Joignable via Tor ici : piaillesmbiv4wjdy7no6r4eijsv6mlsp3cxrpy37dhmose2jwyqdrid.onion

Hachyderm is a safe space, LGBTQIA+ and BLM, primarily comprised of tech industry professionals world wide. Note that many non-user account types have restrictions - please see our About page.

Generic Mastodon server for anyone to use.

동인 창작 문화 향유자들을 위한 한국어 마스토돈 인스턴스, 플래닛이에요.

chaos.social – a Fediverse instance for & by the Chaos community

长毛象中文站是一个开放、友好、有爱的社区。长毛象中文站主题为喵、汪、各种动物、社交、科技、编程及生活。我们欢迎友好、热情、乐于分享的朋友，无论你的兴趣点是什么。

Mastodon.Uno è la principale comunità mastodon italiana. Con 75.000 iscritti è il più grande nodo Mastodon italiano: anima ambientalista a supporto della privacy e del mondo Open Source.

Mastodon server focused on game development and related topics.

Vivaldi Social is part of the Mastodon network and is hosted in Iceland by the makers of Vivaldi Browser. Everyone is welcome to join.

A hub primarily for passionate technologists, but everyone is welcome

Mastodon.ART — Your friendly home on the fediverse for all things creative, all on a platform that is community-owned and ad-free. NO AI OR NFTs ALLOWED.

A friendly server from Germany – which tends to attract techy people, but welcomes everybody. This is one of the oldest Mastodon instances.

Moin! Dies ist die Mastodon-Instanz für Nordlichter, Schnacker und alles dazwischen. Folge dem Leuchtturm.

Kolektiva is an anti-colonial anarchist collective that offers federated social media to anarchist collectives and individuals in the fediverse. For the social movements and liberation!