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

Dr. Carlotta A. Berry, PhD

Professor of Electrical Engineering and Robotics at the Rose-Hulman Institute of Technology, co-director of the Rose Building Undergraduate Diversity programme, and co-founder of Black In Engineering and Black In Robotics.

Fediverse address:
@drcaberry@blacktwitter.io

FediMeteo Slovenia

Weather accounts for cities and towns in Slovenia. Follow an account to see its forecasts in Slovenian.

Fediverse addresses (in Slovenian):
@celje@sl.fedimeteo.com
@idrija@sl.fedimeteo.com
@izola@sl.fedimeteo.com
@jesenice@sl.fedimeteo.com
@kamnik@sl.fedimeteo.com
@koper@sl.fedimeteo.com
@kranj@sl.fedimeteo.com
@ljubljana@sl.fedimeteo.com
@logatec@sl.fedimeteo.com
@maribor@sl.fedimeteo.com
@murska_sobota@sl.fedimeteo.com
@nova_gorica@sl.fedimeteo.com
@novo_mesto@sl.fedimeteo.com
@piran@sl.fedimeteo.com
@postojna@sl.fedimeteo.com
@ptuj@sl.fedimeteo.com
@sezana@sl.fedimeteo.com
@slovenj_gradec@sl.fedimeteo.com
@trbovlje@sl.fedimeteo.com
@velenje@sl.fedimeteo.com

Bundesamts für die Sicherheit der nuklearen Entsorgung / Federal Office for the Safety of Nuclear Waste Management

German Federal Government’s office for regulating, licensing and supervising the disposal, storage, handling and transport of high-level radioactive waste.

Fediverse address (in German):
@base@social.bund.de

Radio Regentrude

German-language online music radio station. The station is non-profit, non-commercial, legally licensed, and funded by the people who run it. The music is international, programmes are mainly in German, but with some shows in English.

Fediverse address (in German):
@Radio_Regentrude@troet.cafe

FediMeteo Delaware

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

Fediverse addresses:
@bethany_beach__delaware@us.fedimeteo.com
@bridgeville__delaware@us.fedimeteo.com
@camden__delaware@us.fedimeteo.com
@delmar__delaware@us.fedimeteo.com
@dover__delaware@us.fedimeteo.com
@elsmere__delaware@us.fedimeteo.com
@georgetown__delaware@us.fedimeteo.com
@harrington__delaware@us.fedimeteo.com
@laurel__delaware@us.fedimeteo.com
@lewes__delaware@us.fedimeteo.com
@middletown__delaware@us.fedimeteo.com
@milford__delaware@us.fedimeteo.com
@millsboro__delaware@us.fedimeteo.com
@new_castle__delaware@us.fedimeteo.com
@newark__delaware@us.fedimeteo.com
@rehoboth_beach__delaware@us.fedimeteo.com
@seaford__delaware@us.fedimeteo.com
@selbyville__delaware@us.fedimeteo.com
@smyrna__delaware@us.fedimeteo.com
@wilmington__delaware@us.fedimeteo.com

Collabora Office

Online fork of the LibreOffice productivity suite aimed at businesses, including long term tech support, admin tools, smartphone apps and cloud collaboration.

Fediverse address:
@CollaboraOffice@mastodon.social

Its development company, Collabora, is one of the biggest upstream contributors to LibreOffice’s source code, and has a close relationship with the FOSS community.

Fediverse address:
@collabora@floss.social

Topio e.V.

German non-profit organisation which helps ordinary people “de-Google” their phones by installing privacy-friendly operating systems. They run events to help with this including workshops, exhibitions, lectures etc.

Fediverse address (main account, in German):
@topio@mastodon.social

Fediverse address (photos, in German):
@topio@pixelfed.social

Fediverse address (events, in German):
@topio_space@mobilize.berlin

MPS Göttingen (Max Planck Institute for Solar System Research)

Research establishment in Göttingen, Germany which studies all the bodies that make up our solar system including the Sun, the planets, the asteroids etc. The Institute develops scientific instruments that are sent into space on ESA and NASA missions.

Fediverse address (in English & German):
@mpsgoettingen@academiccloud.social

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

FediMeteo Wyoming

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

Fediverse addresses:
@afton__wyoming@us.fedimeteo.com
@buffalo__wyoming@us.fedimeteo.com
@casper__wyoming@us.fedimeteo.com
@cheyenne__wyoming@us.fedimeteo.com
@cody__wyoming@us.fedimeteo.com
@douglas__wyoming@us.fedimeteo.com
@evanston__wyoming@us.fedimeteo.com
@gillette__wyoming@us.fedimeteo.com
@green_river__wyoming@us.fedimeteo.com
@greybul__wyoming@us.fedimeteo.com
@jackson__wyoming@us.fedimeteo.com
@kemmerer__wyoming@us.fedimeteo.com
@lander__wyoming@us.fedimeteo.com
@laramie__wyoming@us.fedimeteo.com
@newcastle__wyoming@us.fedimeteo.com
@pinedale__wyoming@us.fedimeteo.com
@powell__wyoming@us.fedimeteo.com
@rawlins__wyoming@us.fedimeteo.com
@riverton__wyoming@us.fedimeteo.com
@rock_springs__wyoming@us.fedimeteo.com
@sheridan__wyoming@us.fedimeteo.com
@thermopolis__wyoming@us.fedimeteo.com
@torrington__wyoming@us.fedimeteo.com
@wheatland__wyoming@us.fedimeteo.com
@worland__wyoming@us.fedimeteo.com

FediMeteo Croatia

Weather accounts for cities and towns in Croatia. Follow an account to see its forecasts in Croatian.

Fediverse addresses (in Croatian):
@bjelovar@hr.fedimeteo.com
@cakovec@hr.fedimeteo.com
@dubrovnik@hr.fedimeteo.com
@karlovac@hr.fedimeteo.com
@koprivnica@hr.fedimeteo.com
@krk@hr.fedimeteo.com
@makarska@hr.fedimeteo.com
@metkovic@hr.fedimeteo.com
@nova_gradiska@hr.fedimeteo.com
@opatija@hr.fedimeteo.com
@osijek@hr.fedimeteo.com
@pakrac@hr.fedimeteo.com
@porec@hr.fedimeteo.com
@pozega@hr.fedimeteo.com
@pula@hr.fedimeteo.com
@rijeka@hr.fedimeteo.com
@senj@hr.fedimeteo.com
@sibenik@hr.fedimeteo.com
@sisak@hr.fedimeteo.com
@slavonski_brod@hr.fedimeteo.com
@solin@hr.fedimeteo.com
@split@hr.fedimeteo.com
@trogir@hr.fedimeteo.com
@umag@hr.fedimeteo.com
@varazdin@hr.fedimeteo.com
@velika_gorica@hr.fedimeteo.com
@vinkovci@hr.fedimeteo.com
@vukovar@hr.fedimeteo.com
@zadar@hr.fedimeteo.com
@zagreb@hr.fedimeteo.com

EnoraVFX

Professional concept artist and illustrator (clients include Riot Games, 20th Century Fox, Magic: The Gathering). Fan of open source software such as Blender, Godot, Krita. Interested in Eco-punk themes, working with scientists tackling the climate crisis.

Fediverse address:
@Enora@mastodon.art

Widescreen Gaming Forum / WSGF

Online community testing PC games on various different monitor setups and noting how they perform. Founded in 2003, currently with over 2400 games in their testing database.

Fediverse address:
@WSGF@mastodon.social

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 Washington State

Weather forecast accounts for the state of Washington in the USA. Follow an account to see forecasts for that town or city.

Fediverse addresses:
@auburn__washington@us.fedimeteo.com
@bellevue__washington@us.fedimeteo.com
@bellingham__washington@us.fedimeteo.com
@bothell__washington@us.fedimeteo.com
@everett__washington@us.fedimeteo.com
@federal_way__washington@us.fedimeteo.com
@kennewick__washington@us.fedimeteo.com
@kent__washington@us.fedimeteo.com
@kirkland__washington@us.fedimeteo.com
@lakewood__washington@us.fedimeteo.com
@lynnwood__washington@us.fedimeteo.com
@marysville__washington@us.fedimeteo.com
@olympia__washington@us.fedimeteo.com
@pasco__washington@us.fedimeteo.com
@puyallup__washington@us.fedimeteo.com
@redmond__washington@us.fedimeteo.com
@renton__washington@us.fedimeteo.com
@richland__washington@us.fedimeteo.com
@seattle__washington@us.fedimeteo.com
@shoreline__washington@us.fedimeteo.com
@spokane__washington@us.fedimeteo.com
@spokane_valley__washington@us.fedimeteo.com
@tacoma__washington@us.fedimeteo.com
@vancouver__washington@us.fedimeteo.com
@yakima__washington@us.fedimeteo.com

Chest Bot

Interactive game run by a bot which lets you open loot chests which may contain treasure. The treasure can be saved in an account and spent on imaginary items. (NOTE: This is all just for fun, you don’t actually get any kind of loot! 😃)

Fediverse address (main):
@chest_bot@mastodon.social

Fediverse address (save your loot):
@chest_bot_atm@mastodon.social

Fediverse address (spend your loot):
@chest_bot_shop@mastodon.social

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