Music for Real People
The Internet, particularly the Web, has become a solid replacement for traditional radio, which most people believe only provides a service for background noise. Traditional radio in the U.S. fails the listener as a medium for finding new music, be they bands, artists, or labels that insight the users to want to own the music. (I am using ownership in a broad sense of the term, which can entail purchasing CDs or downloads as well as downloading free music offerings as defined and offered by the creator of the music.)
The Internet provides a great platform for finding new music. One means of finding new music is from others sharing what they are listening to. The sharing can be done on Macs using iChat and iTunes where iChat shows others what your are currently listening to. Others share music on their personal sites, like Dan Hill does on City of Sound in his year end review or Jeffrey Veen does in his sidebar offering of "heavy iPod rotation". People also share in their finds in their weblogs, which are more difficult to track. Other options are to peruse Amazon wishlists.
Other Internet options are listening to Internet radio broadcasts. There are many options, like Radio Paradise, that offer broadcasts of genre specific music. These stations also usually provide metadata that helps the listener know the creator of the music and the title.
Many people want to consume music, but traditional radio and even record labels have forgotten that people want to consume music, if only they could find music they want to consume. Apple's iTunes has expanded the offerings for purchasing music and also does a decent job (though not great, Amazon does a much better job suggesting related music and provides a means to store music of interest) of suggesting other music that would be of interest.