For example, the more plays you have for an artist the more songs you will recommend by them. Spotify uses all this data to personalize playlists for you according to the type of content that you have been streaming. Your song history and search history are also recorded. It saves all the songs, podcasts, or anything that you have on your Spotify. Like all other applications that are made for the public, Spotify records the data of the users. It is available in many parts of the world. It has millions of artists making music on it including the biggest names in the world.
Spotify is the largest music and podcast streaming application in the entire world.