Classic HN comment though - adds nothing to the discussion outside of "I want to smugly have my thoughts out there". Of course, upvoted to the top.
Bandcamp has lasted because they haven't let the place go to shit like their competition and they've been reliable enough to stay online consistently.
I don't need social tie ins, and I don't want to message my listener base about anything. The spam emails I get from labels trying to be social go directly into the trash and usually make me unfollow them (or disable notifications)
To put it another way, there are plenty of ways to find music, what underground musicians need is a an easy to use tool to put their music online, as we are not big enough for Spotify.