On: Show HN: I built a site that lets users find playl...

[tuzemec]

Remember last.fm? If I remember correctly, it was able to show other profiles with similar music taste.

[Inversechi → tuzemec]

It still does - in the Neighbours view.

[kaizenb → tuzemec]

I still use last.fm, connected to my Spotify account. Before it was connected to the iTunes with their desktop app. I always loved their listening analysis and charts, matching with other people's taste.