3 ms·
I believe this can be implemented via XMPP's presence protocol [0]. IIRC this is what WhatsApp did, and sharing your current status was the original purpose of
by yaky 2y ago
I believe this can be implemented via XMPP's presence protocol [0].
IIRC this is what WhatsApp did, and sharing your current status was the original purpose of WhatsApp. Messaging and calls were added later.
0: https://xmpp.org/rfcs/rfc6121.html#presence https://xmpp.org/rfcs/rfc6121.html#presence