Mastodon is a Free and Open Source federated social network, made with a focus on more personal interaction.
Twitter is an online social networking service that enables users to send and read short 280-character messages called "tweets".
Gab Social is an open source and fully decentralized social network powered by the Gab Platform. It is the new social network of Gab.com. This change was made to further Gab's commitment to its users trust and privacy online.
Gab is less moderated compared to other social networks and could be offensive to some people
Pleroma is a free, federated social networking server built on open protocols. It is compatible with GNU Social, Mastodon, and many other ActivityPub and OStatus implementations.
Flote is a social network without big tech censorship and vague community guidelines. On Flote people can express themselves freely, build communities, and earn digital money by providing valuable content.
Cato is a Twitter alternative where you can post Meows, get Not So Anonymous Messages, connect with other Catos & grow your online social network.