Version: 3.3.1 (using KDE 4.4.4) OS: Linux I think it will be great if juk can scrobble songs to last.fm. Reproducible: Didn't try
I agree adding lastfm scrobble support would be a really nice feature for Juk. Its the only thing preventing me from using it as default media player.
r1281560 adds scrobbling support, r1281831 adds a config dialog for setting the username and password.