[zozskuh]

Spotify used to run a P2P network to serve music[1], which they seemed to have shut down in 2014[2].

[1] https://www.csc.kth.se/~gkreitz/spotify-p2p10/spotify-p2p10....

[2] https://techcrunch.com/2014/04/17/spotify-removes-peer-to-pe...