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Whatsapp never supported this "fundamental feature" and is globally the most used messenger in "todays mobile world" by a wide margin.
by mc7457 11y ago
Whatsapp never supported this "fundamental feature" and is globally the most used messenger in "todays mobile world" by a wide margin.
- heinrich5991 11y agoWhatsapp is built on XMPP I believe. :)
- colanderman 11y agoA closed proprietary non-interoperable extension on XMPP.