ColdCast - An open social network with zero corporate interference.
Youllo - Adult Social Microblogging
ZeroMe - Social network for the distributed P2P network ZeroNet.
PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.
GNU social - GNU social is communication software for both public and private communications.
Mumblit Social - Mumblit Social is the best-in-class social media application that allows you to stay connected with friends directly through your iOS device.