1. RYM - fun way to keep track of albums you’ve been listening to and see what your friends are listening to.
2. Last.fm for listening stats (more accurate than Spotify and Apple Music IMO, but that’s not news) but also for curated recs and leaving one-liner comments on songs/albums.
3. Bandcamp for buying music, yes, but also I’ve especially been loving their feature articles as of late. Good music writing!