Someone found the real Spotify accounts of famous politicians, journalists, and media/tech figures and scraped their listening data for more than a year. They’ve published some of the data online as the Panama Playlists.
The Panama Papers revealed hidden bank accounts. This reveals hidden tastes.
Scroll in wonder and/or horror!
File this one away as another excellent example of culture surveillance, which I’d argue would make for an excellent entry in an updated addition of the New Liberal Arts.