Registrations are currently closed on this server. However! You can find a different server to make an account on and get access to the very same network from there.

Mastodon Mastodon hosted on testingmstdn.abcang.net

❗このインスタンスは検証用インスタンスです。❗

Mastodonのupstreamに追従し、より早くエラー見つけて修正するためのインスタンスです。このインスタンスで発生したエラーを収集して公開する予定なので、他の人に知られたくない内容は送信しないでください。

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What is Mastodon?

Mastodon is a social network based on open web protocols and free, open-source software. It is decentralized like e-mail.

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あべ(testingmstdn)@abcang Learn more

Built for real conversation

With 500 characters at your disposal and support for granular content and media warnings, you can express yourself the way you want to.

You’re a person, not a product

Mastodon is not a commercial network. No advertising, no data mining, no walled gardens. There is no central authority.

Always within reach

Multiple apps for iOS, Android, and other platforms thanks to a developer-friendly API ecosystem allow you to keep up with your friends anywhere.

A more humane approach

Learning from failures of other networks, Mastodon aims to make ethical design choices to combat the misuse of social media.

Learn more