Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!
GNU social - GNU social is communication software for both public and private communications.
Futurenet - Futurenet is a new social network like Facebook but you will get paid to use it.
YouWeb - The first social network focused on your way to experience the Web and interact with virtual...
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Gab - Gab is an ad-free social network dedicated to free speech.