Documentation & official explaination

Mastodon documentation explains microblogging and guides users through the federated social network.

docs.joinmastodon.org
Documentation & official explaination homepage screenshot

About Documentation & official explaination

This site is the Mastodon documentation. It explains microblogging as publishing small updates to a profile stream, including text posts with pictures, audio, video, or polls, and following other accounts.

It also explains federation, ActivityPub, and the fediverse, including communication between independent websites and examples such as Pleroma, Pixelfed, Misskey, PeerTube, and Plume. It describes choosing an existing provider or running a website, differences in moderation policies, and independent server funding without built-in monetization.

Key features

  • Publish text posts with pictures, audio, video, or polls
  • Follow friends and discover new accounts
  • Mention or message users on other interoperating websites
  • Explains ActivityPub communication across fediverse software
  • Describes choosing a provider or creating own website
  • Lists fediverse examples like Pixelfed, PeerTube, and Plume
Best for: People who want an explanation of Mastodon, federation, and choosing a server.
Good for
  • Explains centralized, federated, and distributed models with examples
  • Describes cross-website communication using user addresses
  • Covers provider choice, moderation differences, and independent funding

Documentation & official explaination at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Documentation & official explaination FAQ

What is federation?
Federation means multiple services exist instead of one central service, and Mastodon websites can interoperate so users can communicate across websites.
What is ActivityPub?
ActivityPub is a standardized, open protocol that Mastodon uses for federation, allowing communication with other software that implements it.
Can I choose where to create a Mastodon account?
Yes, you can choose from existing Mastodon websites or create your own, with different moderation policies and funding approaches.
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