GitHub Repository

Documentation & Help Center

API Documentation

Official Instance List

Official List of Mastodon instances.

mastodonservers.net Instance List

Larger list of Mastodon instances.

instances.social Instance List

Autogenerated list of Mastodon instances.

mastodon.social

The largest Mastodon server with over 333k active users and 1.5m registered users.

EU Server

The official server for EU institutions.

Vivaldi Social

Mastodon social hosted by Vivaldi.

Journa.host

Mastodon server for journalists.

Newsie

Another Mastodon server for journalists.

Bots in Space

Mastodon server for bot accounts.

The Federation

Statistics on protocols, users, and nodes of the Fediverse.

FediDB

Fediverse network statistics.

FediBuzz

Observe trends across the Fediverse.

Fediverse Graph Visualization

Graph visualization of all complete Fediverse.

MastoInstance.Info

View instance metadata and explore the federation graph.

fediverse.party

Detailed information about the most popular Fediverse projects and protocols.

Academics On Mastodon

Markdown list of academics on Mastodon, by discipline/group/area.

Spreadsheet of Popular accounts

Google spreadsheet of the most popular Mastodon accounts of the Fediverse.

Spreadsheet of Journalist accounts

Google spreadsheet of various journalists of the Fediverse.

Politici op Mastodon

Website with all dutch politicians and political parties on Mastodon.

Toot Scheduler

Schedule toots to "toot" later.

Mastodon List Manager

Create, manager, filter, and search lists of your selected Mastodon users.

Mastodon Toot Bookmarklet

Bookmarklet to toot the current page.

Mastodon - Simplified Federation!

Redirect clicks on remote follow/interaction buttons to your own instance.

Mastodon Link

Adds Mastodon icon links by profile to make following people on other instances easier.

Mastodon Redirector

Adds a button to view profiles from other instances on your profile page.

mastotool

Collection of command-line tools for working with Mastodon accounts.

Mastodon Widgets

JavaScript Web Components to embed a Mastodon profile, timeline, follow and share button into any website. Provides an auto-completing instance selector.

StreetPass

Browser extension for Firefox/Chrome/Safari to discover links to Mastodon profiles as you browse the web.

threadcat

Convert Mastodon threads to Markdown blogposts.

Official Client List

Official list of Mastodon clients.

Elk

A nimble Mastodon web client.

Brutaldon

A brutalist web interface for Mastodon.

phanpy

A minimalistic and opinionated Mastodon web client.

Planiverse

Minimalist, no-JS Web client for Mastodon.

Whalebird

Electron-based Mastodon client.

toot

Mastodon CLI & TUI in Python.

Tokodon

Mastodon client made by KDE.

hellclient

Mastodon CLI readline client written in Go.

Official Client

Official Android client.

Megalodon

Fork of the official Android client.

Fedilab

Fully-featured Android client.

Tusky

Intuitive Android client.

Ivory

Mastodon client for iOS, by the creators of Tweetbot.

Toot!

Mastodon client for iOS.

SwiftUI

Mastodon client for iOS using SwiftUI.

Official Library List

Official list of Mastodon client libraries.

masto.js

Mastodon client for JavaScript.

go-mastodon

Mastodon Client for golang.

Glitch Edition

Mastodon Fork with local posting, toot formatting, improved settings, and more granulate controls.

Hometown

Mastodon Fork with local posting, following lists, customizable max toos length.

ecko

Mastodon fork with local posting, toot formatting, and more granulate controls.

What is Mastodon?

Official video explaining Mastodon.

A Beginner's Guide to Mastodon

An unofficial guide to Mastodon.

Fedi.Tips

An unofficial guide to Mastodon and the Fediverse.

Official Hosting Documentation

Official page with introduction and list of hosting providers.

Masto.host

Fully managed Mastodon hosting.

toot.io

Managed Mastodon Hosting, used by ACM, Microsoft Dynamics, etc.

Cloudplane

Fully manged hosting for open-source apps.

elestio

Fully-managed Mastodon hosting.

aether

Peer-to-peer ephemeral public communications.

Pleroma

Lightweight microblogging platform.

GNU social

Oldest microblogging platform.

Microblog.pub

Single-user lightweight microblogging platform.

Hubzilla

Blog/social networks platform with file, contacts and events sharing.

Friendica

Social network platform.

Peertube

Video sharing platform.

FunkWhale

Audio sharing platform.

Plume

Blogging platform.

WriteFreely

Blogging platform.

PixelFed

Photograph sharing platform.

Misskey Hub

Interplanetary microblogging platform.

Lemmy

Link aggregation platform.

Kbin

Link aggregation platform.

feed2toot

Automatically parses RSS feeds, identifies new posts and posts them on Mastodon (Python).

aerialbot

Respond with geotagged aerial imagery of a random location in the world.

rust-trending

Post trending Rust repositories on Mastodon (inspired by TrendingGithub).

@TrendingBot@mastodon.social

Shows you what's trending on Mastodon.

News Bot

Mirrors Twitter accounts on Mastodon (ClojureScript), source available on GitHub.

@HackerNewsBot@mastodon.social

Post Hacker News posts with over 100 upvotes.

@launchradar@mastodon.cloud

News about space flight, astronomy and astrophysics.