XMPP, ‘Extensible Messaging and Presence Protocol is an open communication protocol designed for instant messaging, presence information, and contact list maintenance. Based on XML, it enables the near-real-time exchange of structured data between two or more network entities.’


International standard

‘XMPP also known as Jabber is an open protocol and was released over 20 years ago in 1999 by Jeremie Miller.’

https://takebackourtech.org/xmpp-comeback/ acessed 2021-11-21

See Secure Scuttlebutt (SSB), decentralized web