Google Talk
An instant messaging service launched by Google based on the XMPP protocol. It was formerly the largest node in the XMPP ecosystem by user volume. Google subsequently disabled its federated interoperability and transitioned the service into the closed Hangouts platform.
Timeline (last 90 days)
Google launched Google Talk in 2013 based on XMPP, which was once the largest XMPP node by user scale, before closing federation with external servers and transitioning to the closed Hangouts platform.
XMPP协议（前身为 Jabber）诞生于1999年，采用联邦式架构，曾被 Google Talk 和 Facebook Messenger 早期版本采用
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XMPP协议（前身为 Jabber）诞生于1999年，采用联邦式架构，曾被 Google Talk 和 Facebook Messenger 早期版本采用
50%UnverifiedGoogle launched Google Talk in 2013 based on XMPP, which was once the largest XMPP node by user scale, before closing federation with external servers and transitioning to the closed Hangouts platform.
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