https://last.fm
https://rateyourmusic.com/customchart
http://kexp.org/
http://www.youtube.com/user/kexpradio
http://www.4chan.org/mu/
http://mthrfnkr.fm
http://bandcamp.com
http://reddit.com/r/listentothis
various blogs
acquisition:
mp3 blogs, bandcamp, amazon
consumption:
mp3 player, media player, spotify, grooveshark