The Omni Group makes and supports awesome apps for Mac, iPad, iPhone, Apple Watch, and the web. We’re an employee-owned company in beautiful Seattle, Washington.

For Fans of Harry Potter and The Wizarding world

A clean, and well-lighted place. Not affiliated with the GNU Project or the FSF, we just like Wildebeests.

Instance by [the students council for computer science and engineering](https://www.fsinf.at) @ [Vienna University of Technology (TU Wien)](https://www.tuwien.ac.at)

Private Mastodon server. Not accepting registrations.

A server for the MRI/MRS community. For all those who do research or use MRI in a clinical setting.

Maritime Social is a community with a mission to bring together maritime enthusiasts and professionals.

Mastodon Ikebukuro Division（マストドン イケブクロ・ディビジョン）は、「池袋」という単語が刺さる人向けのMastodonサーバーです。

This is for conversation about content technology: CMS, DAM, CMP, APIs, etc.

Leben im Wohnmobil | Reisen mit dem eigenen Fahrzeug

eicker.news stands for technews in a broad variety of thematic mircoblogs and always: fresh off the .net

This is a private Mastodon server for ChiefGyk3D and his friends. We are a group of people who like technology at various levels. No bigotry, no hate speech, no scams, just good vibes and fun.

Neat.Computer is a collection of neat little services on the internet, open to the public :)

Recht.Social - Social Media nicht nur für Juristen

Mastodon instance of PegeLinux Community.

The globohomo cabal (positive)

flyovercountry.social is a general interest, regional Mastodon instance, ostensibly focused on the United States heartland, but everyone is welcome here, as long as you adhere to the rules.

Peertube propulsé par Réseau Canopé, établissement public sous tutelle du Ministère de l’Éducation nationale et de la Jeunesse.