4 ms·The first one. XMPP that worked with programs like Trillian and Adium.by leetrout 4y agoThe first one. XMPP that worked with programs like Trillian and Adium.ballenf 4y agoIt even worked cross-platform with Messages (iMessages?) on Max OSX.saagarjha 4y agoUntil Apple killed IMServicePlugin :(