You may remember Nokia Chat, the seemingly aborted Maps-aware extension to S60 contacts? It has just been reborn as... Contacts on Ovi. Supporting more devices, more platforms (including Series 40), more ineroperability (e.g. with Google Talk), and so on. And it's all free, of course. There's also (on FP2, apparently) a new feature, in that will optionally broadcast the music you listen as a part of your personal message. Here's the download page.