By clicking "Sign up" below you agree to follow the rules of the instance and our terms of service.

Log in / 本の虫 / 本の虫 Mastodon hosted on

Scroll down for the english version.



サービスの継続やデータ保存の努力はしますが、個人で運営しているため保証はできないことをあらかじめご承知ください。何かサイトに問題があれば@skojiまたは、あるいは twitter: @skojiまでご連絡ください。

当インスタンスのガイドラインはこちらです。 is a mastodon server for book lovers. You can toot about books or topics unrelated to books. We hope all participants enjoy tooting on this instance.

The guidelines of this instance. If you have any problem with this instance, feel free to contact @skoji, or Twitter: @skoji

Home to 233 users
Who authored 30,159 statuses

What is Mastodon?

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

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.