It's FOSS takes a look at the open-source social platform Movim.

Movim: An Open-Source Decentralized Social Platform Based on XMPP Network

Movim is an open-source decentralized social media platform that relies on XMPP network and can communicate with other applications using XMPP.

Movim: An Open-Source Decentralized Social Platform Based on XMPP Network - It's FOSS