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 Florida

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

Fediverse addresses:
@bonita_springs__florida@us.fedimeteo.com
@cape_coral__florida@us.fedimeteo.com
@clearwater__florida@us.fedimeteo.com
@coral_springs__florida@us.fedimeteo.com
@daytona_beach__florida@us.fedimeteo.com
@deltona__florida@us.fedimeteo.com
@fort_lauderdale__florida@us.fedimeteo.com
@gainesville__florida@us.fedimeteo.com
@hialeah__florida@us.fedimeteo.com
@hollywood__florida@us.fedimeteo.com
@jacksonville__florida@us.fedimeteo.com
@lakeland__florida@us.fedimeteo.com
@melbourne__florida@us.fedimeteo.com
@miami__florida@us.fedimeteo.com
@miramar__florida@us.fedimeteo.com
@naples__florida@us.fedimeteo.com
@ocala__florida@us.fedimeteo.com
@orlando__florida@us.fedimeteo.com
@palm_bay__florida@us.fedimeteo.com
@panama_city__florida@us.fedimeteo.com
@pembroke_pines__florida@us.fedimeteo.com
@pensacola__florida@us.fedimeteo.com
@port_st_lucie__florida@us.fedimeteo.com
@st_petersburg__florida@us.fedimeteo.com
@sarasota__florida@us.fedimeteo.com
@tallahassee__florida@us.fedimeteo.com
@tampa__florida@us.fedimeteo.com
@west_palm_beach__florida@us.fedimeteo.com

Interzone Magazine

Long-running award-winning science fiction and fantasy magazine founded in 1982, publishing short stories and non-fiction pieces as well as full colour illustrations. It publishes both established and unknown writers, and its past contributors include many luminaries such as Terry Pratchett, Iain M. Banks, Gwyneth Jones, J.G. Ballard, William Gibson etc.

Fediverse address:
@InterzoneMag@mastodon.online

PublicSpaces

A non-profit coalition of Dutch broadcasters, museums, arts organisations etc. campaigning for an ethical internet. They organise conferences on this topic, and run their own Fediverse servers.

Fediverse address (main, in Dutch and English):
@publicspaces@publicspaces.net

Fediverse address (videos, in Dutch and English):
@publicspaces@video.publicspaces.net

Fediverse address (podcasts, in Dutch and English): @TheTimeIsNow@podcast.publicspaces.net

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

Text Adventure / Xyzzy

Bot that posts randomly generated text adventure / interactive fiction scenarios. The scenarios are somewhat interactive, you can type commands as replies and the bot will reply with responses depending on what you do. Inspired by the classic text adventures of the 1980s. New scenarios appear every 4 hours.

Fediverse address:
@xyzzy@mastodon.sandwich.net

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 France

French-language weather forecast accounts for cities in France. Follow your city to receive weather forecasts in your timeline.

Fediverse addresses (in French):
@aix_en_provence@fr.fedimeteo.com
@amiens@fr.fedimeteo.com
@angers@fr.fedimeteo.com
@argenteuil@fr.fedimeteo.com
@asnieres_sur_seine@fr.fedimeteo.com
@avignon@fr.fedimeteo.com
@besancon@fr.fedimeteo.com
@bordeaux@fr.fedimeteo.com
@boulogne_billancourt@fr.fedimeteo.com
@brest@fr.fedimeteo.com
@caen@fr.fedimeteo.com
@cayenne@fr.fedimeteo.com
@clermont_ferrand@fr.fedimeteo.com
@colombes@fr.fedimeteo.com
@dijon@fr.fedimeteo.com
@dunkerque@fr.fedimeteo.com
@fort_de_france@fr.fedimeteo.com
@grenoble@fr.fedimeteo.com
@le_havre@fr.fedimeteo.com
@le_mans@fr.fedimeteo.com
@lille@fr.fedimeteo.com
@limoges@fr.fedimeteo.com
@lyon@fr.fedimeteo.com
@marseille@fr.fedimeteo.com
@metz@fr.fedimeteo.com
@montpellier@fr.fedimeteo.com
@montreuil@fr.fedimeteo.com
@mulhouse@fr.fedimeteo.com
@nancy@fr.fedimeteo.com
@nanterre@fr.fedimeteo.com
@nantes@fr.fedimeteo.com
@nice@fr.fedimeteo.com
@nimes@fr.fedimeteo.com
@orleans@fr.fedimeteo.com
@paris@fr.fedimeteo.com
@perpignan@fr.fedimeteo.com
@pointe_a_pitre@fr.fedimeteo.com
@poitiers@fr.fedimeteo.com
@reims@fr.fedimeteo.com
@rennes@fr.fedimeteo.com
@roubaix@fr.fedimeteo.com
@rouen@fr.fedimeteo.com
@saint_denis@fr.fedimeteo.com
@saint_etienne@fr.fedimeteo.com
@saint_laurent_du_maroni@fr.fedimeteo.com
@saint_paul@fr.fedimeteo.com
@saint_pierre@fr.fedimeteo.com
@strasbourg@fr.fedimeteo.com
@toulon@fr.fedimeteo.com
@toulouse@fr.fedimeteo.com
@tours@fr.fedimeteo.com
@versailles@fr.fedimeteo.com
@villeurbanne@fr.fedimeteo.com

FediMeteo West Virginia

Weather forecast accounts for the state of West Virginia, USA. Follow an account to see forecasts for that town or city.

Fediverse addresses:
@barboursville__west_virginia@us.fedimeteo.com
@beckley__west_virginia@us.fedimeteo.com
@bluefield__west_virginia@us.fedimeteo.com
@bridgeport__west_virginia@us.fedimeteo.com
@buckhannon__west_virginia@us.fedimeteo.com
@charleston__west_virginia@us.fedimeteo.com
@clarksburg__west_virginia@us.fedimeteo.com
@elkins__west_virginia@us.fedimeteo.com
@fairmont__west_virginia@us.fedimeteo.com
@huntington__west_virginia@us.fedimeteo.com
@keyser__west_virginia@us.fedimeteo.com
@lewisburg__west_virginia@us.fedimeteo.com
@martinsburg__west_virginia@us.fedimeteo.com
@morgantown__west_virginia@us.fedimeteo.com
@oak_hill__west_virginia@us.fedimeteo.com
@parkersburg__west_virginia@us.fedimeteo.com
@point_pleasant__west_virginia@us.fedimeteo.com
@princeton__west_virginia@us.fedimeteo.com
@ripley__west_virginia@us.fedimeteo.com
@romney__west_virginia@us.fedimeteo.com
@south_charleston__west_virginia@us.fedimeteo.com
@st_albans__west_virginia@us.fedimeteo.com
@vienna__west_virginia@us.fedimeteo.com
@weirton__west_virginia@us.fedimeteo.com
@wheeling__west_virginia@us.fedimeteo.com

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

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

FediMeteo Ireland

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

Fediverse addresses:
@athlone@ie.fedimeteo.com
@ballina@ie.fedimeteo.com
@banagher@ie.fedimeteo.com
@birr@ie.fedimeteo.com
@bray@ie.fedimeteo.com
@buncrana@ie.fedimeteo.com
@carlow@ie.fedimeteo.com
@carrick_on_shannon@ie.fedimeteo.com
@castlebar@ie.fedimeteo.com
@cavan@ie.fedimeteo.com
@clonmel@ie.fedimeteo.com
@cork@ie.fedimeteo.com
@drogheda@ie.fedimeteo.com
@dublin@ie.fedimeteo.com
@dundalk@ie.fedimeteo.com
@enfield@ie.fedimeteo.com
@galway@ie.fedimeteo.com
@greystones@ie.fedimeteo.com
@inis@ie.fedimeteo.com
@kilkee@ie.fedimeteo.com
@kilkenny@ie.fedimeteo.com
@letterkenny@ie.fedimeteo.com
@limerick@ie.fedimeteo.com
@longford@ie.fedimeteo.com
@maynooth@ie.fedimeteo.com
@monaghan@ie.fedimeteo.com
@mullingar@ie.fedimeteo.com
@naas@ie.fedimeteo.com
@navan@ie.fedimeteo.com
@newbridge@ie.fedimeteo.com
@portlaoise@ie.fedimeteo.com
@roscommon@ie.fedimeteo.com
@skerries@ie.fedimeteo.com
@swords@ie.fedimeteo.com
@thurles@ie.fedimeteo.com
@tipperary@ie.fedimeteo.com
@tralee@ie.fedimeteo.com
@tullamore@ie.fedimeteo.com
@waterford@ie.fedimeteo.com
@wexford@ie.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

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 Louisiana

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

Fediverse addresses:
@alexandria__louisiana@us.fedimeteo.com
@baton_rouge__louisiana@us.fedimeteo.com
@bogalusa__louisiana@us.fedimeteo.com
@bossier_city__louisiana@us.fedimeteo.com
@covington__louisiana@us.fedimeteo.com
@gretna__louisiana@us.fedimeteo.com
@hammond__louisiana@us.fedimeteo.com
@houma__louisiana@us.fedimeteo.com
@kenner__louisiana@us.fedimeteo.com
@lafayette__louisiana@us.fedimeteo.com
@lake_charles__louisiana@us.fedimeteo.com
@monroe__louisiana@us.fedimeteo.com
@morgan_city__louisiana@us.fedimeteo.com
@natchitoches__louisiana@us.fedimeteo.com
@new_orleans__louisiana@us.fedimeteo.com
@opelousas__louisiana@us.fedimeteo.com
@pineville__louisiana@us.fedimeteo.com
@ruston__louisiana@us.fedimeteo.com
@shreveport__louisiana@us.fedimeteo.com
@slidell__louisiana@us.fedimeteo.com
@sulphur__louisiana@us.fedimeteo.com
@thibodaux__louisiana@us.fedimeteo.com
@west_monroe__louisiana@us.fedimeteo.com
@zachary__louisiana@us.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 Nova Scotia

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

Fediverse addresses (in English & French):
@amherst__nova_scotia@ca.fedimeteo.com
@antigonish__nova_scotia@ca.fedimeteo.com
@bridgewater__nova_scotia@ca.fedimeteo.com
@halifax__nova_scotia@ca.fedimeteo.com
@kentville__nova_scotia@ca.fedimeteo.com
@new_glasgow__nova_scotia@ca.fedimeteo.com
@port_hawkesbury__nova_scotia@ca.fedimeteo.com
@sydney__nova_scotia@ca.fedimeteo.com
@truro__nova_scotia@ca.fedimeteo.com
@yarmouth__nova_scotia@ca.fedimeteo.com

FediMeteo Denmark

Weather accounts for cities and towns in Denmark. Follow an account to see its forecasts in Danish.

Fediverse addresses (in Danish):
@aalborg@dk.fedimeteo.com
@aarhus@dk.fedimeteo.com
@copenhagen@dk.fedimeteo.com
@esbjerg@dk.fedimeteo.com
@fredericia@dk.fedimeteo.com
@frederikshavn@dk.fedimeteo.com
@herning@dk.fedimeteo.com
@hillerod@dk.fedimeteo.com
@hirtshals@dk.fedimeteo.com
@hjorring@dk.fedimeteo.com
@holstebro@dk.fedimeteo.com
@horsens@dk.fedimeteo.com
@koge@dk.fedimeteo.com
@kolding@dk.fedimeteo.com
@naestved@dk.fedimeteo.com
@norresundby@dk.fedimeteo.com
@odense@dk.fedimeteo.com
@orhus@dk.fedimeteo.com
@randers@dk.fedimeteo.com
@ringsted@dk.fedimeteo.com
@roskilde@dk.fedimeteo.com
@silkeborg@dk.fedimeteo.com
@skagen@dk.fedimeteo.com
@slagelse@dk.fedimeteo.com
@sonderborg@dk.fedimeteo.com
@svendborg@dk.fedimeteo.com
@taastrup@dk.fedimeteo.com
@vejle@dk.fedimeteo.com

INRIA / Institut national de recherche en sciences et technologies du numérique

Official account of the French National Institute for Research in Digital Science and Technology, founded in 1967. The institute does theoretical and applied research in computer science.

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

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

Dorothy Parker

Bot posting daily exerpt from Dorothy Parker’s poetry. Mentions of the bot produce an automatic reply with a quotation from Parker’s correspondence.

Fediverse address:
@dorothyparker@mas.to

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 Minnesota

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

Fediverse addresses:
@apple_valley__minnesota@us.fedimeteo.com
@bemidji__minnesota@us.fedimeteo.com
@blaine__minnesota@us.fedimeteo.com
@bloomington__minnesota@us.fedimeteo.com
@brainerd__minnesota@us.fedimeteo.com
@brooklyn_park__minnesota@us.fedimeteo.com
@burnsville__minnesota@us.fedimeteo.com
@coon_rapids__minnesota@us.fedimeteo.com
@duluth__minnesota@us.fedimeteo.com
@eagan__minnesota@us.fedimeteo.com
@eden_prairie__minnesota@us.fedimeteo.com
@edina__minnesota@us.fedimeteo.com
@lakeville__minnesota@us.fedimeteo.com
@mankato__minnesota@us.fedimeteo.com
@maple_grove__minnesota@us.fedimeteo.com
@minneapolis__minnesota@us.fedimeteo.com
@minnetonka__minnesota@us.fedimeteo.com
@moorhead__minnesota@us.fedimeteo.com
@oakdale__minnesota@us.fedimeteo.com
@plymouth__minnesota@us.fedimeteo.com
@rochester__minnesota@us.fedimeteo.com
@saint_paul__minnesota@us.fedimeteo.com
@shakopee__minnesota@us.fedimeteo.com
@st_cloud__minnesota@us.fedimeteo.com
@woodbury__minnesota@us.fedimeteo.com

FediMeteo Tennessee

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

Fediverse addresses:
@bartlett__tennessee@us.fedimeteo.com
@blaine__tennessee@us.fedimeteo.com
@bristol__tennessee@us.fedimeteo.com
@chattanooga__tennessee@us.fedimeteo.com
@clarksville__tennessee@us.fedimeteo.com
@cleveland__tennessee@us.fedimeteo.com
@columbia__tennessee@us.fedimeteo.com
@cookeville__tennessee@us.fedimeteo.com
@dickson__tennessee@us.fedimeteo.com
@franklin__tennessee@us.fedimeteo.com
@gallatin__tennessee@us.fedimeteo.com
@germantown__tennessee@us.fedimeteo.com
@hendersonville__tennessee@us.fedimeteo.com
@jackson__tennessee@us.fedimeteo.com
@johnson_city__tennessee@us.fedimeteo.com
@knoxville__tennessee@us.fedimeteo.com
@la_vergne__tennessee@us.fedimeteo.com
@lebanon__tennessee@us.fedimeteo.com
@memphis__tennessee@us.fedimeteo.com
@morristown__tennessee@us.fedimeteo.com
@mount_juliet__tennessee@us.fedimeteo.com
@murfreesboro__tennessee@us.fedimeteo.com
@nashville__tennessee@us.fedimeteo.com
@oak_ridge__tennessee@us.fedimeteo.com
@sevierville__tennessee@us.fedimeteo.com
@smyrna__tennessee@us.fedimeteo.com

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

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