Ooooh, related: https://www.piki.nyc/
Using Piki data, we find that while the like rate increases monotonically with artist popularity on Spotify, this does not hold true for superlike rates
This company's product seems to be music recommendations. We need something like this, but open source and federated.
hold: r1, r2
press: up, down, left, right, right, left, down, up