alt Hacker NewsOne really annoying example of YTM's algorithm is it (or whoever works on it) doesn't understand that a genre can have diverse sounds and instruments, so it will recommend songs that all sound the same.
Like if I start listening to house music, it will just recommend 100 songs that have organ 2 [0], even though house music is more diverse than that. Then it forces me to thumbs down the music, which also isn't what I want to do, because I have no idea what effect it's having on my recommendations. Is it just going to stop recommending house music altogether? Is it going to stop recommending songs with organ 2? Is it smart enough to understand that I just want less and not none? I do like organ 2, I just don't want to drown in it when I'm trying to find new music.
Or I will thumbs up a phonk song and it it just floods me with phonk remixes of pop songs.
Last.fm, on the other hand, seemed to have some way of towing a line of different enough without going too far. Both YTM and Spotify algos just do cookiecutter similarity.