A very interesting side-note for the Mac community is that they would even be able to use their iChat client application (which supports Jabber, as said) with SL. That way, you would be able to have voice and video chat. Inside SL. And now 🙂 That would be a nice touch!
Integration is the key – it has to start somewhere, if Second Life plans to “take over the world”. So, let’s vote on better integration!