LibreOffice

The most popular free open source office suite, it includes a word processor, spreadsheet, presentation software etc. It’s very widely used by businesses, governments, organisations and individuals, and is available for Linux, Mac and Windows.

Fediverse address:
@libreoffice@fosstodon.org

There are also user groups on the Fediverse:

Fediverse address (in Spanish):
@LibreOfficeEs@mastodon.social

Fediverse address (in French):
@LaMouetteODF@framapiaf.org

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

Universität der Bundeswehr München / University of the Bundeswehr Munich

University in Munich, Germany. Originally founded to provide education for members of the German armed forces, nowadays also includes civilian and international students.

Fediverse address (in German):
@unibwm@social.bund.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

Virtual Genealogical Association

International organisation organising online events for genealogists and family history enthusiasts.

Fediverse address:
@VirtualGenealogy@c.im

How To Do Anything

Bot that matches up random WikiHow images with random WikiHow article titles. This can produce rather baffling, intriguing or horrifying results… Posts at 2 hour intervals.

Fediverse address:
@wikihow@mastodon.social

Joey Deruy

Self-taught, exhibited artist with a distinctive abstract style using colourful shapes on pale backgrounds, sometimes with figurative and other non-abstract elements mixed in. Deruy was partly raised in Kenya, and there are African influences on his art too.

Fediverse address:
@JoeyDeruy@mastodon.art

Christopher M0YNG

Amateur radio enthusiast who runs the mastodon.radio server for other ham radio fans. M0YNG shares lots of posts by amateur radio fans looking for followers, so following him is a good way to meet others in this field.

Fediverse address:
@M0YNG@mastodon.radio

WriteFreely

Free open source federated blogging platform. The interface and options are minimalist, with the focus on reading text with as few distractions as possible. It’s part of the Fediverse, so you can follow WriteFreely blogs from Mastodon etc. You can host a WriteFreely server yourself, or sign up on an existing server.

Fediverse address (main):
@writefreely@writing.exchange

Fediverse address (blog):
@writefreely@blog.writefreely.org

FediMeteo Iowa

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

Fediverse addresses:
@ames__iowa@us.fedimeteo.com
@ankeny__iowa@us.fedimeteo.com
@bettendorf__iowa@us.fedimeteo.com
@burlington__iowa@us.fedimeteo.com
@cedar_falls__iowa@us.fedimeteo.com
@cedar_rapids__iowa@us.fedimeteo.com
@clinton__iowa@us.fedimeteo.com
@council_bluffs__iowa@us.fedimeteo.com
@davenport__iowa@us.fedimeteo.com
@des_moines__iowa@us.fedimeteo.com
@dubuque__iowa@us.fedimeteo.com
@fort_dodge__iowa@us.fedimeteo.com
@grinnell__iowa@us.fedimeteo.com
@iowa_city__iowa@us.fedimeteo.com
@johnston__iowa@us.fedimeteo.com
@marshalltown__iowa@us.fedimeteo.com
@mason_city__iowa@us.fedimeteo.com
@muscatine__iowa@us.fedimeteo.com
@ottumwa__iowa@us.fedimeteo.com
@pella__iowa@us.fedimeteo.com
@sioux_city__iowa@us.fedimeteo.com
@storm_lake__iowa@us.fedimeteo.com
@urbandale__iowa@us.fedimeteo.com
@waterloo__iowa@us.fedimeteo.com
@west_des_moines__iowa@us.fedimeteo.com

DataRequests.org / Datenanfragen.de

German non-profit organisation which is promoting people’s right to privacy, and making people more aware of their privacy rights.

Fediverse address (main account, in English):
@datarequestsorg@mastodon.social

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

Fediverse address (technical account, in English):
@dev_at_datarequestsORG@chaos.social

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

FediMeteo Poland

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

Fediverse addresses (in Polish):
@bialystok@pl.fedimeteo.com
@bydgoszcz@pl.fedimeteo.com
@czestochowa@pl.fedimeteo.com
@elblag@pl.fedimeteo.com
@gdansk@pl.fedimeteo.com
@gliwice@pl.fedimeteo.com
@gorzow@pl.fedimeteo.com
@gorzow_wielkopolski@pl.fedimeteo.com
@grudziadz@pl.fedimeteo.com
@jastrzebie_zdroj@pl.fedimeteo.com
@kalisz@pl.fedimeteo.com
@katowice@pl.fedimeteo.com
@kielce@pl.fedimeteo.com
@krakow@pl.fedimeteo.com
@legnica@pl.fedimeteo.com
@lodz@pl.fedimeteo.com
@lublin@pl.fedimeteo.com
@olsztyn@pl.fedimeteo.com
@opole@pl.fedimeteo.com
@plock@pl.fedimeteo.com
@poznan@pl.fedimeteo.com
@radom@pl.fedimeteo.com
@rzeszow@pl.fedimeteo.com
@szczecin@pl.fedimeteo.com
@tarnow@pl.fedimeteo.com
@torun@pl.fedimeteo.com
@walbrzych@pl.fedimeteo.com
@warszawa@pl.fedimeteo.com
@wroclaw@pl.fedimeteo.com
@zielona_gora@pl.fedimeteo.com

FediMeteo Argentina

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

Fediverse addresses (in Spanish):
@buenos_aires__buenos_aires@ar.fedimeteo.com
@catamarca__catamarca@ar.fedimeteo.com
@cipolletti__rio_negro@ar.fedimeteo.com
@comodoro_rivadavia__chubut@ar.fedimeteo.com
@cordoba__cordoba@ar.fedimeteo.com
@corrientes__corrientes@ar.fedimeteo.com
@formosa__formosa@ar.fedimeteo.com
@goya__corrientes@ar.fedimeteo.com
@jujuy__jujuy@ar.fedimeteo.com
@la_plata__buenos_aires@ar.fedimeteo.com
@la_rioja__la_rioja@ar.fedimeteo.com
@mar_del_plata__buenos_aires@ar.fedimeteo.com
@mendoza__mendoza@ar.fedimeteo.com
@mercedes__buenos_aires@ar.fedimeteo.com
@neuquen__neuquen@ar.fedimeteo.com
@parana__entre_rios@ar.fedimeteo.com
@posadas__misiones@ar.fedimeteo.com
@rawson__chubut@ar.fedimeteo.com
@resistencia__chaco@ar.fedimeteo.com
@rio_cuarto__cordoba@ar.fedimeteo.com
@rio_gallegos__santa_cruz@ar.fedimeteo.com
@rosario__santa_fe@ar.fedimeteo.com
@salta__salta@ar.fedimeteo.com
@san_carlos_de_bariloche__rio_negro@ar.fedimeteo.com
@san_juan__san_juan@ar.fedimeteo.com
@san_luis__san_luis@ar.fedimeteo.com
@san_miguel_de_tucuman__tucuman@ar.fedimeteo.com
@san_rafael__mendoza@ar.fedimeteo.com
@santa_fe__santa_fe@ar.fedimeteo.com
@santiago_del_estero__santiago_del_estero@ar.fedimeteo.com
@tandil__buenos_aires@ar.fedimeteo.com
@ushuaia__tierra_del_fuego@ar.fedimeteo.com
@viedma__rio_negro@ar.fedimeteo.com
@villa_maria__cordoba@ar.fedimeteo.com

FediMeteo Quebec

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

Fediverse addresses (in English & French):
@amos__quebec@ca.fedimeteo.com
@baie_comeau__quebec@ca.fedimeteo.com
@drummondville__quebec@ca.fedimeteo.com
@gaspe__quebec@ca.fedimeteo.com
@gatineau__quebec@ca.fedimeteo.com
@granby__quebec@ca.fedimeteo.com
@laval__quebec@ca.fedimeteo.com
@mont_tremblant__quebec@ca.fedimeteo.com
@montreal__quebec@ca.fedimeteo.com
@quebec_city__quebec@ca.fedimeteo.com
@rimouski__quebec@ca.fedimeteo.com
@rouyn_noranda__quebec@ca.fedimeteo.com
@saguenay__quebec@ca.fedimeteo.com
@saint_jean_sur_richelieu__quebec@ca.fedimeteo.com
@sept_iles__quebec@ca.fedimeteo.com
@sherbrooke__quebec@ca.fedimeteo.com
@trois_rivieres__quebec@ca.fedimeteo.com
@val_d_or__quebec@ca.fedimeteo.com

FediMeteo Illinois

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

Fediverse addresses:
@aurora__illinois@us.fedimeteo.com
@berwyn__illinois@us.fedimeteo.com
@bloomington__illinois@us.fedimeteo.com
@bolingbrook__illinois@us.fedimeteo.com
@champaign__illinois@us.fedimeteo.com
@chicago__illinois@us.fedimeteo.com
@decatur__illinois@us.fedimeteo.com
@des_plaines__illinois@us.fedimeteo.com
@elgin__illinois@us.fedimeteo.com
@evanston__illinois@us.fedimeteo.com
@galesburg__illinois@us.fedimeteo.com
@joliet__illinois@us.fedimeteo.com
@moline__illinois@us.fedimeteo.com
@naperville__illinois@us.fedimeteo.com
@normal__illinois@us.fedimeteo.com
@oak_lawn__illinois@us.fedimeteo.com
@orland_park__illinois@us.fedimeteo.com
@palatine__illinois@us.fedimeteo.com
@peoria__illinois@us.fedimeteo.com
@rock_island__illinois@us.fedimeteo.com
@rockford__illinois@us.fedimeteo.com
@schaumburg__illinois@us.fedimeteo.com
@skokie__illinois@us.fedimeteo.com
@springfield__illinois@us.fedimeteo.com
@waukegan__illinois@us.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