Semaphore is an open source project to build an alternative web frontend for Mastodon. It is a continuation of the Pinafore project that was recently sunset.

Launch Semaphore

We have decided to stand up an instance of Semaphore at for our users to play with.

Semaphore is a great client for those with accessibility needs, or who just want a simple and clean Mastodon experience.

You don't have to be a member to use our Semaphore instance.


Semaphore Screenshot