I'm not certain how many people listen to internet radio, but please comment if you have a station to recommend or a track you've found thru internet radio. I don't listen to internet radio very often, but on occasion, when I'm working I need some background music to work by. Needless to say, the type of music in this situation needs to be more melodic, perhaps instrumental, but definitely not distracting or anything I have to concentrate on. I use iTunes to "bookmark" or "favourite" stations I find and then browse / channel surf until the mix blends with my mood.
It's been a long time since I started writing this blog, so...unfortunately I can't remember all of the stations I've enjoyed (old bookmarks on an old work laptop I think), but the one that I can always remember is Groove Salad. You can find it under the Ambient genre in iTunes radio and it's from SomaFM who have lots of other interesting genre and mood based stations.
I'm still struggling a little with what stations publish via a format that I can stream via iTunes rather then using their own web site or player, e.g. the progressive Radio Paradise and CBC radio 3 (now CBC music) stations.