The most comprehensive list of project focused niche websites last updated on Aug 1 2023. Stats collected from various trackers included with free apps.
mastodon.social - Mastodon Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
mastodon.online - Mastodon This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!