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XMPP service and interoperate with other organizations’ implementations. 2002 to formalize the core protocols as an IETF instant messaging and presence technology. The first IM service based on XMPP was Jabber. Google enabled that feature on January 17, 2006. Google has since added video functionality to Google Talk, also using the Jingle protocol for signaling. AIM users to communicate using XMPP.
However, in March 2008, this service was discontinued. As of May 2011, AOL offers limited XMPP support. Some functionality was unavailable through XMPP, and support was dropped in April 2014. Skype, its de facto successor, also provides limited XMPP support. However, these are not native XMPP implementations. The brown network is not connected to the internet.
This may be included in the JID by appending a slash followed by the name of the resource. The highest priority is the one with largest numerical value. A resource remains optional for these JIDs as well. Alice sends a message through the XMPP net to the ICQ transport. The message is next routed to Bob via the ICQ network.