The Small Technology Foundation

Researches, develops and promotes online services designed for human beings rather than corporate profits.

Fediverse address (live streaming):
@fedi@owncast.small-web.org

Fediverse address (co-founder Laura Kalbag):
@laura@mastodon.laurakalbag.com

Fediverse address (co-founder Aral Balkan):
@aral@mastodon.ar.al

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

FediMeteo Brasil

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

Fediverse addresses (in Portuguese):
@anapolis__goias@br.fedimeteo.com
@aracaju__sergipe@br.fedimeteo.com
@araguaina__tocantins@br.fedimeteo.com
@arapiraca__alagoas@br.fedimeteo.com
@barreiras__bahia@br.fedimeteo.com
@bauru__sao_paulo@br.fedimeteo.com
@belem__para@br.fedimeteo.com
@belo_horizonte__minas_gerais@br.fedimeteo.com
@blumenau__santa_catarina@br.fedimeteo.com
@boa_vista__roraima@br.fedimeteo.com
@brasilia__distrito_federal@br.fedimeteo.com
@cachoeiro_de_itapemirim__espirito_santo@br.fedimeteo.com
@caico__rio_grande_do_norte@br.fedimeteo.com
@campina_grande__paraiba@br.fedimeteo.com
@campinas__sao_paulo@br.fedimeteo.com
@campo_grande__mato_grosso_do_sul@br.fedimeteo.com
@campos_dos_goytacazes__rio_de_janeiro@br.fedimeteo.com
@caruaru__pernambuco@br.fedimeteo.com
@caxias_do_sul__rio_grande_do_sul@br.fedimeteo.com
@chapeco__santa_catarina@br.fedimeteo.com
@cruzeiro_do_sul__acre@br.fedimeteo.com
@cuiaba__mato_grosso@br.fedimeteo.com
@curitiba__parana@br.fedimeteo.com
@dourados__mato_grosso_do_sul@br.fedimeteo.com
@floriano__piaui@br.fedimeteo.com
@florianopolis__santa_catarina@br.fedimeteo.com
@fortaleza__ceara@br.fedimeteo.com
@foz_do_iguacu__parana@br.fedimeteo.com
@goiania__goias@br.fedimeteo.com
@gurupi__tocantins@br.fedimeteo.com
@imperatriz__maranhao@br.fedimeteo.com
@itabaina__sergipe@br.fedimeteo.com
@ji_parana__rondonia@br.fedimeteo.com
@joao_pessoa__paraiba@br.fedimeteo.com
@joinville__santa_catarina@br.fedimeteo.com
@juazeiro__bahia@br.fedimeteo.com
@juazeiro_do_norte__ceara@br.fedimeteo.com
@juiz_de_fora__minas_gerais@br.fedimeteo.com
@londrina__parana@br.fedimeteo.com
@macapa__amapa@br.fedimeteo.com
@maceio__alagoas@br.fedimeteo.com
@manaus__amazonas@br.fedimeteo.com
@maraba__para@br.fedimeteo.com
@montes_claros__minas_gerais@br.fedimeteo.com
@mossoro__rio_grande_do_norte@br.fedimeteo.com
@natal__rio_grande_do_norte@br.fedimeteo.com
@niteroi__rio_de_janeiro@br.fedimeteo.com
@oiapoque__amapa@br.fedimeteo.com
@palmas__tocantins@br.fedimeteo.com
@parintins__amazonas@br.fedimeteo.com
@parnaiba__piaui@br.fedimeteo.com
@pelotas__rio_grande_do_sul@br.fedimeteo.com
@petrolina__pernambuco@br.fedimeteo.com
@porto_alegre__rio_grande_do_sul@br.fedimeteo.com
@porto_velho__rondonia@br.fedimeteo.com
@presidente_prudente__sao_paulo@br.fedimeteo.com
@recife__pernambuco@br.fedimeteo.com
@ribeirao_preto__sao_paulo@br.fedimeteo.com
@rio_branco__acre@br.fedimeteo.com
@rio_de_janeiro__rio_de_janeiro@br.fedimeteo.com
@rio_verde__goias@br.fedimeteo.com
@rondonopolis__mato_grosso@br.fedimeteo.com
@roraima_do_norte__roraima@br.fedimeteo.com
@salvador__bahia@br.fedimeteo.com
@santarem__para@br.fedimeteo.com
@santos__sao_paulo@br.fedimeteo.com
@sao_jose_dos_campos__sao_paulo@br.fedimeteo.com
@sao_luis__maranhao@br.fedimeteo.com
@sao_paulo__sao_paulo@br.fedimeteo.com
@sinop__mato_grosso@br.fedimeteo.com
@tabatinga__amazonas@br.fedimeteo.com
@teresina__piaui@br.fedimeteo.com
@uberlandia__minas_gerais@br.fedimeteo.com
@uruguaiana__rio_grande_do_sul@br.fedimeteo.com
@vitoria__espirito_santo@br.fedimeteo.com
@vitoria_da_conquista__bahia@br.fedimeteo.com

FediMeteo Finland

Weather forecast accounts for cities in Finland. Follow your city to receive weather forecasts in Finnish in your timeline.

Fediverse addresses (in Finnish):
@espoo@fi.fedimeteo.com
@hameenlinna@fi.fedimeteo.com
@helsinki@fi.fedimeteo.com
@joensuu@fi.fedimeteo.com
@jyvaskyla@fi.fedimeteo.com
@kemi@fi.fedimeteo.com
@kouvola@fi.fedimeteo.com
@kuopio@fi.fedimeteo.com
@lahti@fi.fedimeteo.com
@lappeenranta@fi.fedimeteo.com
@mikkeli@fi.fedimeteo.com
@oulu@fi.fedimeteo.com
@pori@fi.fedimeteo.com
@porvoo@fi.fedimeteo.com
@rovaniemi@fi.fedimeteo.com
@tampere@fi.fedimeteo.com
@turku@fi.fedimeteo.com
@vaasa@fi.fedimeteo.com
@vantaa@fi.fedimeteo.com

FediMeteo Massachusetts

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

Fediverse addresses:
@attleboro__massachusetts@us.fedimeteo.com
@boston__massachusetts@us.fedimeteo.com
@brockton__massachusetts@us.fedimeteo.com
@burlington__massachusetts@us.fedimeteo.com
@cambridge__massachusetts@us.fedimeteo.com
@chicopee__massachusetts@us.fedimeteo.com
@fall_river__massachusetts@us.fedimeteo.com
@fitchburg__massachusetts@us.fedimeteo.com
@gloucester__massachusetts@us.fedimeteo.com
@haverhill__massachusetts@us.fedimeteo.com
@lawrence__massachusetts@us.fedimeteo.com
@leominster__massachusetts@us.fedimeteo.com
@lowell__massachusetts@us.fedimeteo.com
@lynn__massachusetts@us.fedimeteo.com
@malden__massachusetts@us.fedimeteo.com
@medford__massachusetts@us.fedimeteo.com
@new_bedford__massachusetts@us.fedimeteo.com
@newton__massachusetts@us.fedimeteo.com
@northampton__massachusetts@us.fedimeteo.com
@pittsfield__massachusetts@us.fedimeteo.com
@quincy__massachusetts@us.fedimeteo.com
@revere__massachusetts@us.fedimeteo.com
@salem__massachusetts@us.fedimeteo.com
@somerville__massachusetts@us.fedimeteo.com
@springfield__massachusetts@us.fedimeteo.com
@taunton__massachusetts@us.fedimeteo.com
@weymouth__massachusetts@us.fedimeteo.com
@worcester__massachusetts@us.fedimeteo.com

FediMeteo Hungary

Weather forecast accounts for cities in Hungary. Follow your city to receive weather forecasts in Hungarian in your timeline.

Fediverse addresses (in Hungarian):
@bekescsaba@hu.fedimeteo.com
@budapest@hu.fedimeteo.com
@debrecen@hu.fedimeteo.com
@eger@hu.fedimeteo.com
@esztergom@hu.fedimeteo.com
@gyor@hu.fedimeteo.com
@kaposvar@hu.fedimeteo.com
@kecskemet@hu.fedimeteo.com
@miskolc@hu.fedimeteo.com
@nagykoros@hu.fedimeteo.com
@nyiregyhaza@hu.fedimeteo.com
@pecs@hu.fedimeteo.com
@salgotarjan@hu.fedimeteo.com
@sopron@hu.fedimeteo.com
@szeged@hu.fedimeteo.com
@szekesfehervar@hu.fedimeteo.com
@szombathely@hu.fedimeteo.com
@tatabanya@hu.fedimeteo.com
@vac@hu.fedimeteo.com
@zalaegerszeg@hu.fedimeteo.com

Bits & Bäume (“Bits & Trees”)

German campaign group which aims to build bridges between technology fans and environmentalists.

Fediverse address (main account, in German):
@bits_und_baeume@mastodon.bits-und-baeume.org

Fediverse address (Berlin branch, in German):
@bitsundbaeume_berlin@mastodon.bits-und-baeume.org

Fediverse address (Dresden branch, in German):
@BitsUndBaeumeDresden@dresden.network

FediMeteo Wisconsin

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

Fediverse addresses:
@appleton__wisconsin@us.fedimeteo.com
@beloit__wisconsin@us.fedimeteo.com
@brookfield__wisconsin@us.fedimeteo.com
@eau_claire__wisconsin@us.fedimeteo.com
@fond_du_lac__wisconsin@us.fedimeteo.com
@green_bay__wisconsin@us.fedimeteo.com
@greenfield__wisconsin@us.fedimeteo.com
@janesville__wisconsin@us.fedimeteo.com
@kenosha__wisconsin@us.fedimeteo.com
@la_crosse__wisconsin@us.fedimeteo.com
@madison__wisconsin@us.fedimeteo.com
@manitowoc__wisconsin@us.fedimeteo.com
@menomonee_falls__wisconsin@us.fedimeteo.com
@milwaukee__wisconsin@us.fedimeteo.com
@muskego__wisconsin@us.fedimeteo.com
@new_berlin__wisconsin@us.fedimeteo.com
@oshkosh__wisconsin@us.fedimeteo.com
@racine__wisconsin@us.fedimeteo.com
@sheboygan__wisconsin@us.fedimeteo.com
@stevens_point__wisconsin@us.fedimeteo.com
@waukesha__wisconsin@us.fedimeteo.com
@wausau__wisconsin@us.fedimeteo.com
@wauwatosa__wisconsin@us.fedimeteo.com
@west_allis__wisconsin@us.fedimeteo.com
@west_bend__wisconsin@us.fedimeteo.com

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

More Fun Retro / More Fun Making It / More Fun Fixing It

Videos about repairing classic 8-bit and 16-bit computers such as the Sinclair ZX Spectrum, Commodore 64, Commodore Amiga, Amstrad CPC etc. Also repairs games consoles, other tech and accessories.

Fediverse address (videos):
@morefunmakingit@makertube.net

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

Logic of War / Anders Puck Nielsen

Blog about European and global geopolitics, particularly in relation to military strategy and tactics. Written by the Danish military analyst and naval officer Anders Puck Nielsen.

Fediverse address (blog):
@feed@logicofwar.com

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

Fediverse address (videos):
@anderspuck@muku.dk

Fediphoto Lineage

An app for Android phones available through F-Droid which makes it as easy as possible to share photos on the Fediverse. It’s based on an app by PLA, who enjoyed sharing pictures on the Fediverse while out and about. PLA sadly died in January 2021, and Fediphoto Lineage aims to honour his memory by keeping his project alive.

Fediverse address:
@fediphoto_lineage@libranet.de

CNRS Terre & Univers

Branch of the French National Centre for Scientific Research specifically looking at planetary science, astronomy, climate change, geology and related fields.

Fediverse address (in French):
@CNRS_INSU@social.numerique.gouv.fr

FediMeteo Switzerland

Weather forecast accounts for cities in Switzerland. Follow your city to receive its weather forecasts in your timeline.

Fediverse addresses:
@altdorf@ch.fedimeteo.com
@basel@ch.fedimeteo.com
@bern@ch.fedimeteo.com
@biel@ch.fedimeteo.com
@chur@ch.fedimeteo.com
@fribourg@ch.fedimeteo.com
@geneva@ch.fedimeteo.com
@koniz@ch.fedimeteo.com
@la_chaux_de_fonds@ch.fedimeteo.com
@lausanne@ch.fedimeteo.com
@lucerne@ch.fedimeteo.com
@lugano@ch.fedimeteo.com
@montreux@ch.fedimeteo.com
@neuchatel@ch.fedimeteo.com
@schaffhausen@ch.fedimeteo.com
@sion@ch.fedimeteo.com
@solothurn@ch.fedimeteo.com
@st_gallen@ch.fedimeteo.com
@thun@ch.fedimeteo.com
@vernier@ch.fedimeteo.com
@winterthur@ch.fedimeteo.com
@yverdon@ch.fedimeteo.com
@zollikon@ch.fedimeteo.com
@zurich@ch.fedimeteo.com

SETI Post-Detection Hub

Interdisciplinary SETI research network at the University of St Andrews, Scotland. Particularly interested in how humans can prepare for the discovery of extraterrestrial life.

Fediverse address:
@setihub@mastodon.social

FediMeteo Estonia

Weather accounts for cities and towns in Estonia. Follow an account to see its forecasts in Estonian.

Fediverse addresses (in Estonian):
@elva@ee.fedimeteo.com
@haapsalu@ee.fedimeteo.com
@johvi@ee.fedimeteo.com
@kardla@ee.fedimeteo.com
@keila@ee.fedimeteo.com
@kivioli@ee.fedimeteo.com
@kuressaare@ee.fedimeteo.com
@maardu@ee.fedimeteo.com
@narva@ee.fedimeteo.com
@paide@ee.fedimeteo.com
@pargi@ee.fedimeteo.com
@parnu@ee.fedimeteo.com
@polva@ee.fedimeteo.com
@rakvere@ee.fedimeteo.com
@rapla@ee.fedimeteo.com
@saue@ee.fedimeteo.com
@sillamae@ee.fedimeteo.com
@tallinn@ee.fedimeteo.com
@tartu@ee.fedimeteo.com
@valga@ee.fedimeteo.com
@viljandi@ee.fedimeteo.com
@vohma@ee.fedimeteo.com
@voru@ee.fedimeteo.com

FediMeteo Newfoundland and Labrador

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

Fediverse addresses (in English & French):
@carbonear__newfoundland_and_labrador@ca.fedimeteo.com
@corner_brook__newfoundland_and_labrador@ca.fedimeteo.com
@fogo_island__newfoundland_and_labrador@ca.fedimeteo.com
@gander__newfoundland_and_labrador@ca.fedimeteo.com
@goose_bay__newfoundland_and_labrador@ca.fedimeteo.com
@grand_falls_windsor__newfoundland_and_labrador@ca.fedimeteo.com
@labrador_city__newfoundland_and_labrador@ca.fedimeteo.com
@st_johns__newfoundland_and_labrador@ca.fedimeteo.com
@stephenville__newfoundland_and_labrador@ca.fedimeteo.com

FediMeteo Northwest Territories

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

Fediverse addresses (in English & French):
@fort_smith__northwest_territories@ca.fedimeteo.com
@hay_river__northwest_territories@ca.fedimeteo.com
@inuvik__northwest_territories@ca.fedimeteo.com
@yellowknife__northwest_territories@ca.fedimeteo.com