Towards Recommender System Optimization: Our Data Tool for Algorithmic Optimization on Spotify [Part 1]

There is an overload of music. 60,000 songs are uploaded to Spotify every day. Over 20% of those don’t get streamed even once. The ubiquitous access to almost every piece of recorded music in history has led to a paradox of choice, promoting passive and playlist-driven music consumption and creating winner-take-all effects for the biggest artists.