Learn more about Mastodon, the radically different, free and open-source decentralized social media platform.

Discover Mastodon, the original server by Mastodon gGmbH, fostering authentic online communities and connecting users across the Fediverse.

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The mascot of the Mastodon social network Mastodon is a free and open-source software platform for decentralized social networking with microblogging features similar to Twitter. It operates as a …

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The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!

The original server operated by the Mastodon gGmbH non-profit

Servers Mastodon is not a single website. To use it, you need to make an account with a provider—we call them servers —that lets you connect with other people across Mastodon.

Please mind that the staff@mastodon.social e-mail is for inquiries related to the operation of the mastodon.social server specifically. If your account is on another server, we will not be able to assist …

Browse official and third-party apps for the decentralized social network Mastodon