What’s interesting about Last.FM is the music isn’t available to download, just to stream, but people can embed stuff like the widget above in their own blogs, myspaces, etc, and can use these tracks to create their own “radio stations”. There are also links to paid downloads, adding another revenue stream, this one connected to a service that tracks what people are actually listening to.
Anyone else doing this sort of thing?
(btw, Mark Badger comments here as Mikhail Alexandrovich. For some reason.)