Computertruhe e.V.

Volunteers in Germany who repair abandoned computers so they can be donated to charity.

Fediverse address (main account, in German):
@computertruhe@social.computertruhe.de

Fediverse address (Berlin branch, in German):
@berlin@social.computertruhe.de

Fediverse address (Chemnitz branch, in German):
@chemnitz@social.computertruhe.de

Fediverse address (Munich branch, in German):
@muenchen@social.computertruhe.de

Gancio

A free open source collaborative online calendar. It allows local communities to share a common calendar that anyone can post events to, even people without an account. (Posts are moderated to prevent spam though.) You can also interact with Gancio through the Fediverse, and it has RSS support for people who want to follow through feed readers.

Fediverse address:
@gancio@mastodon.cisti.org

ACARS Drama

Posting interesting or amusing ACARS messages from various aircraft.

Fediverse address (all messages):
@acarsdrama@live.acarsdrama.com

Fediverse address (popular/trending messages):
@trending@live.acarsdrama.com

Fediverse address (bad behaviour messages):
@badpax@live.acarsdrama.com

Fediverse address (crewing ops messages):
@crewing_ops@live.acarsdrama.com

Fediverse address (turbulence messages):
@ride_reports@live.acarsdrama.com

Fediverse address (weather messages):
@wx@live.acarsdrama.com

Fediverse address (animal messages):
@animals@live.acarsdrama.com

Fediverse address (medical messages):
@medical@live.acarsdrama.com

Senfcall.de

A free open source video conferencing site which aims to provide a privacy-friendly alternative to proprietary services. Calls are made through the web browser using the BigBlueButton platform.

Fediverse address (in German and English):
@senfcall@chaos.social

FediMeteo England

Weather forecast accounts for cities in England, using data from Open-Meteo.

Fediverse addresses (organised by city):
@berwick@uk.fedimeteo.com
@birmingham@uk.fedimeteo.com
@blackpool@uk.fedimeteo.com
@bradford@uk.fedimeteo.com
@brighton@uk.fedimeteo.com
@bristol@uk.fedimeteo.com
@cambridge@uk.fedimeteo.com
@canterbury@uk.fedimeteo.com
@carlisle@uk.fedimeteo.com
@chelmsford@uk.fedimeteo.com
@colchester@uk.fedimeteo.com
@coventry@uk.fedimeteo.com
@derby@uk.fedimeteo.com
@exeter@uk.fedimeteo.com
@hugh_town@uk.fedimeteo.com
@hull@uk.fedimeteo.com
@ipswich@uk.fedimeteo.com
@leeds@uk.fedimeteo.com
@leicester@uk.fedimeteo.com
@liverpool@uk.fedimeteo.com
@london@uk.fedimeteo.com
@manchester@uk.fedimeteo.com
@newcastle@uk.fedimeteo.com
@norwich@uk.fedimeteo.com
@nottingham@uk.fedimeteo.com
@oxford@uk.fedimeteo.com
@plymouth@uk.fedimeteo.com
@portsmouth@uk.fedimeteo.com
@reading@uk.fedimeteo.com
@shanklin@uk.fedimeteo.com
@sheffield@uk.fedimeteo.com
@southampton@uk.fedimeteo.com
@stoke_on_trent@uk.fedimeteo.com
@sunderland@uk.fedimeteo.com
@truro@uk.fedimeteo.com
@wakefield@uk.fedimeteo.com
@wolverhampton@uk.fedimeteo.com

E Foundation / Murena

The E Foundation develops and maintains a free open source privacy-friendly de-Googled version of Android, which you can either install yourself on your existing phone or buy pre-installed on a new phone. They sell pre-installed phones through the Murena brand, all of which are manufactured by established companies like Fairphone, Samsung etc.

Fediverse address (E Foundation):
@e_mydata@mastodon.social

Fediverse address (Murena):
@murena@mastodon.social

Fediverse address (videos):
@efoundation@peer.tube

Science Fiction & Fantasy Poetry Association

Non-profit organisation dedicated to speculative poetry including science fiction, fantasy, horror and related areas. Founded in 1978, based in the United States.

Fediverse address:
@sfpoetry@mastodon.world

FediMeteo Slovakia

Weather forecast accounts for cities and towns in Slovakia. Follow an account to see its forecasts in Slovakian.

Fediverse addresses (in Slovakian):
@banska_bystrica@sk.fedimeteo.com
@bratislava@sk.fedimeteo.com
@cadca@sk.fedimeteo.com
@detva@sk.fedimeteo.com
@dubnica_nad_vahom@sk.fedimeteo.com
@dunajska_streda@sk.fedimeteo.com
@humenne@sk.fedimeteo.com
@kezmarok@sk.fedimeteo.com
@komarno@sk.fedimeteo.com
@kosice@sk.fedimeteo.com
@levice@sk.fedimeteo.com
@liptovsky_mikulas@sk.fedimeteo.com
@lucenec@sk.fedimeteo.com
@martin@sk.fedimeteo.com
@myjava@sk.fedimeteo.com
@nitra@sk.fedimeteo.com
@piestany@sk.fedimeteo.com
@poprad@sk.fedimeteo.com
@presov@sk.fedimeteo.com
@prievidza@sk.fedimeteo.com
@roznava@sk.fedimeteo.com
@sala@sk.fedimeteo.com
@senec@sk.fedimeteo.com
@senica@sk.fedimeteo.com
@spisska_nova_ves@sk.fedimeteo.com
@topolcany@sk.fedimeteo.com
@trencin@sk.fedimeteo.com
@trnava@sk.fedimeteo.com
@zilina@sk.fedimeteo.com
@zvolen@sk.fedimeteo.com

Haus der Astronomie / Centre for Astronomy Education and Outreach

Education centre in Germany which holds workshops, summer schools and conferences all about astronomy and related topics. Operated by the Max Planck Society, and created in partnership with the Klaus Tschira Foundation, the University of Heidelberg and the City of Heidelberg.

Fediverse address (in German and English):
@hausderastronomie@academiccloud.social

Deutsche Zentrum für Luft- und Raumfahrt / German Aerospace Centre

German government centre for aerospace, energy and transportation research, and effectively the German space agency.

Fediverse address (main account, in German):
@DLR@social.bund.de

Fediverse address (alternate account, in German):
@dlr_next@social.bund.de

Internet. Czas działać! (“Internet. Time to act!”)

Polish-language group of activists promoting privacy and user rights on the internet. They also run a podcast and provide lectures and workshops on these topics.

Fediverse address (main, in Polish):
@icd@mastodon.internet-czas-dzialac.pl

Fediverse address (videos, in Polish):
@icd@video.internet-czas-dzialac.pl

FediMeteo Latvia

Weather accounts for cities in Latvia. Follow a city to see its weather forecasts in Latvian on your timeline.

Fediverse addresses (in Latvian):
@aizpute@lv.fedimeteo.com
@akniste@lv.fedimeteo.com
@aluksne@lv.fedimeteo.com
@ape@lv.fedimeteo.com
@baldone@lv.fedimeteo.com
@balozi@lv.fedimeteo.com
@bauska@lv.fedimeteo.com
@cesis@lv.fedimeteo.com
@cesvaine@lv.fedimeteo.com
@dagda@lv.fedimeteo.com
@daugavpils@lv.fedimeteo.com
@dobele@lv.fedimeteo.com
@grobina@lv.fedimeteo.com
@ikskile@lv.fedimeteo.com
@ilukste@lv.fedimeteo.com
@jekabpils@lv.fedimeteo.com
@jelgava@lv.fedimeteo.com
@jurmala@lv.fedimeteo.com
@karsava@lv.fedimeteo.com
@kegums@lv.fedimeteo.com
@kekava@lv.fedimeteo.com
@kraslava@lv.fedimeteo.com
@kuldiga@lv.fedimeteo.com
@liepaja@lv.fedimeteo.com
@ludza@lv.fedimeteo.com
@madona@lv.fedimeteo.com
@ogre@lv.fedimeteo.com
@olaine@lv.fedimeteo.com
@preili@lv.fedimeteo.com
@priekule@lv.fedimeteo.com
@rezekne@lv.fedimeteo.com
@riga@lv.fedimeteo.com
@rujiena@lv.fedimeteo.com
@sabile@lv.fedimeteo.com
@salaspils@lv.fedimeteo.com
@saldus@lv.fedimeteo.com
@sigulda@lv.fedimeteo.com
@skrunda@lv.fedimeteo.com
@smiltene@lv.fedimeteo.com
@stende@lv.fedimeteo.com
@subate@lv.fedimeteo.com
@talsi@lv.fedimeteo.com
@tukums@lv.fedimeteo.com
@valka@lv.fedimeteo.com
@valmiera@lv.fedimeteo.com
@vangazi@lv.fedimeteo.com
@varaklani@lv.fedimeteo.com
@ventspils@lv.fedimeteo.com
@viesite@lv.fedimeteo.com
@zilupe@lv.fedimeteo.com

NextGen Cookbook

Cooking blog featuring recipes from around the world. The recipes are all easy to make and use fresh ingredients, avoiding processed ingredients. The blog’s aim is to encourage as many people as possible to cook at home.

Fediverse address:
@NextGenCookbook@mastodon.social

Hare

A new programming language currently under development. The developers describe it as: “a systems programming language designed to be simple, stable, and robust” and “well-suited to low-level, high performance tasks.” Apparently it fits onto one 3.5 inch disk! 💾

Fediverse address:
@hare@fosstodon.org

FediMeteo Saskatchewan

Weather forecast accounts for Saskatchewan, Canada. Follow an account to see forecasts for that town or city.

Fediverse addresses (in English & French):
@estevan__saskatchewan@ca.fedimeteo.com
@kindersley__saskatchewan@ca.fedimeteo.com
@melfort__saskatchewan@ca.fedimeteo.com
@moose_jaw__saskatchewan@ca.fedimeteo.com
@north_battleford__saskatchewan@ca.fedimeteo.com
@prince_albert__saskatchewan@ca.fedimeteo.com
@regina__saskatchewan@ca.fedimeteo.com
@saskatoon__saskatchewan@ca.fedimeteo.com
@swift_current__saskatchewan@ca.fedimeteo.com
@weyburn__saskatchewan@ca.fedimeteo.com
@yorkton__saskatchewan@ca.fedimeteo.com

FediMeteo Germany

Weather accounts for cities and towns in Germany. Follow an account to see its forecasts in German.

Fediverse addresses (in German):
@aachen@de.fedimeteo.com
@asendorf@de.fedimeteo.com
@attendorn@de.fedimeteo.com
@augsburg@de.fedimeteo.com
@aurich@de.fedimeteo.com
@bad_homburg@de.fedimeteo.com
@bad_kreuznach@de.fedimeteo.com
@bayreuth@de.fedimeteo.com
@bedburg@de.fedimeteo.com
@bensheim@de.fedimeteo.com
@bergisch_gladbach@de.fedimeteo.com
@berlin@de.fedimeteo.com
@bielefeld@de.fedimeteo.com
@bochum@de.fedimeteo.com
@bonn@de.fedimeteo.com
@bottrop@de.fedimeteo.com
@braunschweig@de.fedimeteo.com
@bremen@de.fedimeteo.com
@bremerhaven@de.fedimeteo.com
@buchholz@de.fedimeteo.com
@buchholz_saxony@de.fedimeteo.com
@celle@de.fedimeteo.com
@chemnitz@de.fedimeteo.com
@cottbus@de.fedimeteo.com
@darmstadt@de.fedimeteo.com
@dessau@de.fedimeteo.com
@dortmund@de.fedimeteo.com
@dresden@de.fedimeteo.com
@duisburg@de.fedimeteo.com
@dusseldorf@de.fedimeteo.com
@ebersberg@de.fedimeteo.com
@emden@de.fedimeteo.com
@erfurt@de.fedimeteo.com
@essen@de.fedimeteo.com
@flensburg@de.fedimeteo.com
@frankfurt@de.fedimeteo.com
@freiburg@de.fedimeteo.com
@freising@de.fedimeteo.com
@furth@de.fedimeteo.com
@garmisch_partenkirchen@de.fedimeteo.com
@gelsenkirchen@de.fedimeteo.com
@gladbeck@de.fedimeteo.com
@goslar@de.fedimeteo.com
@gottingen@de.fedimeteo.com
@greifswald@de.fedimeteo.com
@greiz@de.fedimeteo.com
@gutersloh@de.fedimeteo.com
@hagen@de.fedimeteo.com
@halle@de.fedimeteo.com
@hamburg@de.fedimeteo.com
@hamm@de.fedimeteo.com
@hannover@de.fedimeteo.com
@hanstedt@de.fedimeteo.com
@heidelberg@de.fedimeteo.com
@heilbronn@de.fedimeteo.com
@herne@de.fedimeteo.com
@hildesheim@de.fedimeteo.com
@hof@de.fedimeteo.com
@ingolstadt@de.fedimeteo.com
@jena@de.fedimeteo.com
@jesteburg@de.fedimeteo.com
@karlsruhe@de.fedimeteo.com
@kassel@de.fedimeteo.com
@kiel@de.fedimeteo.com
@koblenz@de.fedimeteo.com
@koln@de.fedimeteo.com
@krefeld@de.fedimeteo.com
@landshut_bavaria@de.fedimeteo.com
@leipzig@de.fedimeteo.com
@leverkusen@de.fedimeteo.com
@lubeck@de.fedimeteo.com
@ludwigshafen@de.fedimeteo.com
@magdeburg@de.fedimeteo.com
@mainz@de.fedimeteo.com
@mannheim@de.fedimeteo.com
@memmingen@de.fedimeteo.com
@moers@de.fedimeteo.com
@monchengladbach@de.fedimeteo.com
@muhlheim@de.fedimeteo.com
@munchen@de.fedimeteo.com
@munster@de.fedimeteo.com
@naumburg@de.fedimeteo.com
@neubrandenburg@de.fedimeteo.com
@neumunster@de.fedimeteo.com
@neuss@de.fedimeteo.com
@nurnberg@de.fedimeteo.com
@oberhausen@de.fedimeteo.com
@offenbach@de.fedimeteo.com
@oldenburg@de.fedimeteo.com
@osnabruck@de.fedimeteo.com
@paderborn@de.fedimeteo.com
@passau@de.fedimeteo.com
@pforzheim@de.fedimeteo.com
@potsdam@de.fedimeteo.com
@recklinghausen@de.fedimeteo.com
@regensburg@de.fedimeteo.com
@reutlingen@de.fedimeteo.com
@rostock@de.fedimeteo.com
@saarbrucken@de.fedimeteo.com
@salzgitter@de.fedimeteo.com
@schwabisch_hall@de.fedimeteo.com
@schwarzenbek@de.fedimeteo.com
@siegen@de.fedimeteo.com
@solingen@de.fedimeteo.com
@speyer@de.fedimeteo.com
@stralsund@de.fedimeteo.com
@straubing@de.fedimeteo.com
@stuttgart@de.fedimeteo.com
@suhl@de.fedimeteo.com
@trier@de.fedimeteo.com
@ulm@de.fedimeteo.com
@villingen_schwenningen@de.fedimeteo.com
@weimar@de.fedimeteo.com
@wiesbaden@de.fedimeteo.com
@winsen@de.fedimeteo.com
@witten@de.fedimeteo.com
@wolfsburg@de.fedimeteo.com
@worms@de.fedimeteo.com
@wuppertal@de.fedimeteo.com
@wurzburg@de.fedimeteo.com
@zweibrucken@de.fedimeteo.com
@zwickau@de.fedimeteo.com