Never a bad time to plug ListenBrainz. ListenBrainz logs what you listen so you can keep track of what you hear and it helps you get recommendations and insights into your listening habits. It’s not specifically for music pirates but it is compatible with music piracy. You can submit listens from all kinds of sources, youtube, spotify, but also local files (pirated or not). ListenBrainz is FOSS publishes all their data on a open license.