The Bookmarks protocol is specified in XEP-0048 (a Draft Standard of the XMPP Standards Foundation). This specification defines an XML data format for use by XMPP clients in storing bookmarks to mult-user chatrooms and web pages. The chatroom bookmarking function includes the ability to auto-join rooms on login.

The following XML namespaces are used in the context of the Bookmarks protocol:

The following XML schemas are available for the Bookmarks protocol:

Information about this XMPP protocol is maintained by the XMPP Registrar.