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

Snikket

XMPP-based free open federated messenger project. It aims to make XMPP into a more viable alternative to Whatsapp etc by providing consistency in design and terminology, while still maintaining compatibility with other XMPP apps and servers. (It’s a similar plan to how Mastodon made ActivityPub more mainstream while still being compatible with other ActivityPub server types.)

Fediverse address:
@snikket_im@fosstodon.org

FediMeteo Missouri

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

Fediverse addresses:
@ballwin__missouri@us.fedimeteo.com
@blue_springs__missouri@us.fedimeteo.com
@branson__missouri@us.fedimeteo.com
@cape_girardeau__missouri@us.fedimeteo.com
@columbia__missouri@us.fedimeteo.com
@florissant__missouri@us.fedimeteo.com
@hannibal__missouri@us.fedimeteo.com
@independence__missouri@us.fedimeteo.com
@jefferson_city__missouri@us.fedimeteo.com
@joplin__missouri@us.fedimeteo.com
@kansas_city__missouri@us.fedimeteo.com
@kirkwood__missouri@us.fedimeteo.com
@lees_summit__missouri@us.fedimeteo.com
@liberty__missouri@us.fedimeteo.com
@maryville__missouri@us.fedimeteo.com
@nevada__missouri@us.fedimeteo.com
@ozark__missouri@us.fedimeteo.com
@poplar_bluff__missouri@us.fedimeteo.com
@raytown__missouri@us.fedimeteo.com
@rolla__missouri@us.fedimeteo.com
@sedalia__missouri@us.fedimeteo.com
@springfield__missouri@us.fedimeteo.com
@st_joseph__missouri@us.fedimeteo.com
@st_louis__missouri@us.fedimeteo.com
@wentzville__missouri@us.fedimeteo.com

FediMeteo Ohio

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

Fediverse addresses:
@akron__ohio@us.fedimeteo.com
@beavercreek__ohio@us.fedimeteo.com
@canton__ohio@us.fedimeteo.com
@cincinnati__ohio@us.fedimeteo.com
@cleveland__ohio@us.fedimeteo.com
@columbus__ohio@us.fedimeteo.com
@cuyahoga_falls__ohio@us.fedimeteo.com
@dayton__ohio@us.fedimeteo.com
@dublin__ohio@us.fedimeteo.com
@elyria__ohio@us.fedimeteo.com
@fairfield__ohio@us.fedimeteo.com
@findlay__ohio@us.fedimeteo.com
@hamilton__ohio@us.fedimeteo.com
@kettering__ohio@us.fedimeteo.com
@lakewood__ohio@us.fedimeteo.com
@lorain__ohio@us.fedimeteo.com
@mansfield__ohio@us.fedimeteo.com
@mentor__ohio@us.fedimeteo.com
@middletown__ohio@us.fedimeteo.com
@newark__ohio@us.fedimeteo.com
@parma__ohio@us.fedimeteo.com
@springfield__ohio@us.fedimeteo.com
@strongsville__ohio@us.fedimeteo.com
@toledo__ohio@us.fedimeteo.com
@youngstown__ohio@us.fedimeteo.com

FediMeteo Maryland

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

Fediverse addresses:
@annapolis__maryland@us.fedimeteo.com
@baltimore__maryland@us.fedimeteo.com
@bel_air__maryland@us.fedimeteo.com
@bethesda__maryland@us.fedimeteo.com
@bowie__maryland@us.fedimeteo.com
@cambridge__maryland@us.fedimeteo.com
@college_park__maryland@us.fedimeteo.com
@cumberland__maryland@us.fedimeteo.com
@easton__maryland@us.fedimeteo.com
@edgewood__maryland@us.fedimeteo.com
@elkton__maryland@us.fedimeteo.com
@frederick__maryland@us.fedimeteo.com
@gaithersburg__maryland@us.fedimeteo.com
@germantown__maryland@us.fedimeteo.com
@greenbelt__maryland@us.fedimeteo.com
@hagerstown__maryland@us.fedimeteo.com
@hyattsville__maryland@us.fedimeteo.com
@laurel__maryland@us.fedimeteo.com
@ocean_city__maryland@us.fedimeteo.com
@rockville__maryland@us.fedimeteo.com
@salisbury__maryland@us.fedimeteo.com
@silver_spring__maryland@us.fedimeteo.com
@takoma_park__maryland@us.fedimeteo.com
@waldorf__maryland@us.fedimeteo.com
@westminster__maryland@us.fedimeteo.com

FediMeteo Indiana

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

Fediverse addresses:
@anderson__indiana@us.fedimeteo.com
@bloomington__indiana@us.fedimeteo.com
@carmel__indiana@us.fedimeteo.com
@columbus__indiana@us.fedimeteo.com
@elkhart__indiana@us.fedimeteo.com
@evansville__indiana@us.fedimeteo.com
@fishers__indiana@us.fedimeteo.com
@fort_wayne__indiana@us.fedimeteo.com
@gary__indiana@us.fedimeteo.com
@goshen__indiana@us.fedimeteo.com
@greenwood__indiana@us.fedimeteo.com
@indianapolis__indiana@us.fedimeteo.com
@jeffersonville__indiana@us.fedimeteo.com
@kokomo__indiana@us.fedimeteo.com
@lafayette__indiana@us.fedimeteo.com
@marion__indiana@us.fedimeteo.com
@mishawaka__indiana@us.fedimeteo.com
@muncie__indiana@us.fedimeteo.com
@new_albany__indiana@us.fedimeteo.com
@noblesville__indiana@us.fedimeteo.com
@portage__indiana@us.fedimeteo.com
@richmond__indiana@us.fedimeteo.com
@south_bend__indiana@us.fedimeteo.com
@terre_haute__indiana@us.fedimeteo.com
@valparaiso__indiana@us.fedimeteo.com

FediMeteo Bulgaria

Weather forecast accounts for Bulgaria. Follow an account to see forecasts for that town or city.

Fediverse addresses (in Bulgarian):
@bansko@bg.fedimeteo.com
@blagoevgrad@bg.fedimeteo.com
@burgas@bg.fedimeteo.com
@chirpan@bg.fedimeteo.com
@dobrich@bg.fedimeteo.com
@gabrovo@bg.fedimeteo.com
@gotse_delchev@bg.fedimeteo.com
@haskovo@bg.fedimeteo.com
@kardzhali@bg.fedimeteo.com
@kazanlak@bg.fedimeteo.com
@kyustendil@bg.fedimeteo.com
@lom@bg.fedimeteo.com
@lovech@bg.fedimeteo.com
@montana@bg.fedimeteo.com
@pazardzhik@bg.fedimeteo.com
@pernik@bg.fedimeteo.com
@pleven@bg.fedimeteo.com
@plovdiv@bg.fedimeteo.com
@razgrad@bg.fedimeteo.com
@ruse@bg.fedimeteo.com
@samokov@bg.fedimeteo.com
@sandanski@bg.fedimeteo.com
@sevlievo@bg.fedimeteo.com
@shumen@bg.fedimeteo.com
@silistra@bg.fedimeteo.com
@sliven@bg.fedimeteo.com
@smolyan@bg.fedimeteo.com
@sofia@bg.fedimeteo.com
@stara_zagora@bg.fedimeteo.com
@svishtov@bg.fedimeteo.com
@targovishte@bg.fedimeteo.com
@troyan@bg.fedimeteo.com
@varna@bg.fedimeteo.com
@veliko_tarnovo@bg.fedimeteo.com
@vidin@bg.fedimeteo.com
@vratsa@bg.fedimeteo.com
@yambol@bg.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

FediMeteo Spain

Weather forecast accounts for cities in Spain. Follow your city to receive Spanish-language weather forecasts in your timeline.

Fediverse addresses (in Spanish):
@a_coruna@es.fedimeteo.com
@albacete@es.fedimeteo.com
@alcala@es.fedimeteo.com
@alcorcon@es.fedimeteo.com
@alicante@es.fedimeteo.com
@almeria@es.fedimeteo.com
@avila@es.fedimeteo.com
@badajoz@es.fedimeteo.com
@badalona@es.fedimeteo.com
@barcelona@es.fedimeteo.com
@bilbao@es.fedimeteo.com
@burgos@es.fedimeteo.com
@cadiz@es.fedimeteo.com
@cartagena@es.fedimeteo.com
@castellon@es.fedimeteo.com
@ceuta@es.fedimeteo.com
@ciudad_real@es.fedimeteo.com
@cordoba@es.fedimeteo.com
@cuenca@es.fedimeteo.com
@eixample@es.fedimeteo.com
@elche@es.fedimeteo.com
@fuenlabrada@es.fedimeteo.com
@getafe@es.fedimeteo.com
@gijon@es.fedimeteo.com
@granada@es.fedimeteo.com
@guadalajara@es.fedimeteo.com
@huelva@es.fedimeteo.com
@jaen@es.fedimeteo.com
@jerez@es.fedimeteo.com
@l_hospitalet@es.fedimeteo.com
@las_palmas@es.fedimeteo.com
@leon@es.fedimeteo.com
@lleida@es.fedimeteo.com
@logrono@es.fedimeteo.com
@lugo@es.fedimeteo.com
@madrid@es.fedimeteo.com
@malaga@es.fedimeteo.com
@melilla@es.fedimeteo.com
@mostoles@es.fedimeteo.com
@murcia@es.fedimeteo.com
@ourense@es.fedimeteo.com
@oviedo@es.fedimeteo.com
@palma@es.fedimeteo.com
@pamplona@es.fedimeteo.com
@sabadell@es.fedimeteo.com
@san_cristobal_de_la_laguna@es.fedimeteo.com
@santa_cruz@es.fedimeteo.com
@santander@es.fedimeteo.com
@segovia@es.fedimeteo.com
@sevilla@es.fedimeteo.com
@tarragona@es.fedimeteo.com
@terrassa@es.fedimeteo.com
@toledo@es.fedimeteo.com
@valencia@es.fedimeteo.com
@valladolid@es.fedimeteo.com
@vigo@es.fedimeteo.com
@vitoria@es.fedimeteo.com
@zamora@es.fedimeteo.com
@zaragoza@es.fedimeteo.com

Heartland Urbanist / Matt Caffrey

Organiser and urbanist based in Ohio, USA, creating videos about city planning, housing reform and public transport improvement. Especially interested in the American Midwest and its return to urbanism.

Fediverse address (urban planning videos):
@heartlandurbanist@urbanists.video

Fediverse address (personal account):
@mattcaff@union.place

Reclaim Hosting

Independent hosting company based in the USA, encouraging universities, schools and students to use free open source educational software and services. Also runs livestreams about FOSS educational software and resources.

Fediverse address (main):
@reclaimhosting@reclaim.rocks

Fediverse address (videos):
@reclaim@archive.reclaim.tv

Fediverse address (livestreaming):
@live@reclaim.tv

FediMeteo Kentucky

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

Fediverse addresses:
@ashland__kentucky@us.fedimeteo.com
@berea__kentucky@us.fedimeteo.com
@bowling_green__kentucky@us.fedimeteo.com
@covington__kentucky@us.fedimeteo.com
@danville__kentucky@us.fedimeteo.com
@elizabethtown__kentucky@us.fedimeteo.com
@florence__kentucky@us.fedimeteo.com
@frankfort__kentucky@us.fedimeteo.com
@georgetown__kentucky@us.fedimeteo.com
@glasgow__kentucky@us.fedimeteo.com
@henderson__kentucky@us.fedimeteo.com
@hopkinsville__kentucky@us.fedimeteo.com
@lexington__kentucky@us.fedimeteo.com
@london__kentucky@us.fedimeteo.com
@louisville__kentucky@us.fedimeteo.com
@madisonville__kentucky@us.fedimeteo.com
@mount_sterling__kentucky@us.fedimeteo.com
@murray__kentucky@us.fedimeteo.com
@nicholasville__kentucky@us.fedimeteo.com
@owensboro__kentucky@us.fedimeteo.com
@paducah__kentucky@us.fedimeteo.com
@radcliff__kentucky@us.fedimeteo.com
@richmond__kentucky@us.fedimeteo.com
@somerset__kentucky@us.fedimeteo.com
@winchester__kentucky@us.fedimeteo.com

Open Source Gardens

Organisation connecting gardeners all around the world, encouraging the use of open source seeds and similar philosophies. Posts in English and German.

Fediverse address (main):
@opensourcegardens@chaos.social

Fediverse address (videos):
@opensourcegardens@tube.tchncs.de

Fediverse address (blog):
@handwritten@notes.opensourcegardens.info

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

Professor Dr Wolfgang Cramer

Ecologist and geographer at the CNRS (Centre national de la recherche scientifique) in France, whose main aim is to do everything possible to mitigate the climate crisis, and help other scientists to do so as well. Works with the IPCC and MedECC, and supports non-violent climate activism.

Fediverse address:
@wolfgangcramer@fediscience.org

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

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

FediMeteo Vermont

Weather accounts for Vermont, USA. Follow an account to see forecasts for that town or city in your timeline.

Fediverse addresses:
@barre__vermont@us.fedimeteo.com
@bennington__vermont@us.fedimeteo.com
@brattleboro__vermont@us.fedimeteo.com
@burlington__vermont@us.fedimeteo.com
@essex_junction__vermont@us.fedimeteo.com
@hartford__vermont@us.fedimeteo.com
@middlebury__vermont@us.fedimeteo.com
@milton__vermont@us.fedimeteo.com
@montpelier__vermont@us.fedimeteo.com
@morristown__vermont@us.fedimeteo.com
@newport__vermont@us.fedimeteo.com
@northfield__vermont@us.fedimeteo.com
@rutland__vermont@us.fedimeteo.com
@south_burlington__vermont@us.fedimeteo.com
@springfield__vermont@us.fedimeteo.com
@st_albans__vermont@us.fedimeteo.com
@st_johnsbury__vermont@us.fedimeteo.com
@waterbury__vermont@us.fedimeteo.com
@williston__vermont@us.fedimeteo.com
@winooski__vermont@us.fedimeteo.com

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 Greece

Weather accounts for cities and towns in Greece. Follow an account to see its forecasts in Greek.

Fediverse addresses (in Greek):
@agrinio@gr.fedimeteo.com
@alexandroupoli@gr.fedimeteo.com
@andros@gr.fedimeteo.com
@argostoli@gr.fedimeteo.com
@athens@gr.fedimeteo.com
@chalkida@gr.fedimeteo.com
@chania@gr.fedimeteo.com
@corfu@gr.fedimeteo.com
@edessa@gr.fedimeteo.com
@florina@gr.fedimeteo.com
@heraklion@gr.fedimeteo.com
@ioannina@gr.fedimeteo.com
@kalamata@gr.fedimeteo.com
@kalymnos@gr.fedimeteo.com
@kastoria@gr.fedimeteo.com
@kavala@gr.fedimeteo.com
@komotini@gr.fedimeteo.com
@kos@gr.fedimeteo.com
@kozani@gr.fedimeteo.com
@lamia@gr.fedimeteo.com
@larissa@gr.fedimeteo.com
@mykonos@gr.fedimeteo.com
@nafplio@gr.fedimeteo.com
@naxos@gr.fedimeteo.com
@paros@gr.fedimeteo.com
@patras@gr.fedimeteo.com
@pirgos@gr.fedimeteo.com
@preveza@gr.fedimeteo.com
@rethymno@gr.fedimeteo.com
@rhodes@gr.fedimeteo.com
@santorini@gr.fedimeteo.com
@serres@gr.fedimeteo.com
@skiathos@gr.fedimeteo.com
@skopelos@gr.fedimeteo.com
@sparti@gr.fedimeteo.com
@syros@gr.fedimeteo.com
@thessaloniki@gr.fedimeteo.com
@thiva@gr.fedimeteo.com
@tinos@gr.fedimeteo.com
@trikala@gr.fedimeteo.com
@veria@gr.fedimeteo.com
@volos@gr.fedimeteo.com
@xanthi@gr.fedimeteo.com
@zakynthos@gr.fedimeteo.com

Canongate Books

Award-winning independent publisher founded in 1973. Its published authors are highly eclectic including Yann Martel, Irvine Welsh, Barack Obama, Scarlett Thomas, Matt Haig, Alasdair Gray, The Mighty Boosh, Miranda July, Simon’s Cat and many more. They also run their own Fediverse server at bookish.community

Fediverse address:
@canongatebooks@bookish.community