Comment by dddw
I got a last.FM story. I used last.fm for years, then wanted tot use it again after a hiatus. But was locked out of my account, and the email I used of that service didn't exist anymore. I contacted last.fm saying what the old email was, and told them the profile picture was from a guitarist from an obscure islandic band, who's blonde hair I photo shopped into brown, so he looked more like me. They gave we a reset link. Very happy to use it again. I do wonder how they stay afloat.
I would guess that after so long, and without the feature creep so many platforms suffer from, last.fm has a very simple and affordable infrastructure. It's also owned by Paramount, so likely a small drop in the bucket for them. They also have ads and subs, so.