It's simple, it's dumb, it's a livejournal community where all you post is what you're listening to.
Words from the creator :
What are you listening to? Maybe it's one song or a whole slew of them- whatever- the gimmick is to post it here. At the end of the month I'm going to compile as many songs as possible from the lists and then make a cd or tape to send to whomever would like to be involved.