Spotify their favourite artists, as well as music, review, and concert recommendations based on listening history. Users can add all tracks to a "Collection" section of the app, rather than adding to a specific playlist. The features were announced by CEO Daniel Ek at a press conference, with Ek stating that a common user complaint about the service was that "Spotify is great when you know what music you want to listen to, but not when you don't", adding that "20,000" new songs got added to the service on a daily basis. "You're fighting with 20 million songs on Spotify", Ek
Criticism of Spotify time the artist removed his albums from competing services, following the release of his debut album "Reasonable Doubt", and later "The Blueprint". In August 2015, Spotify changed its privacy policy. The change included the following paragraph: With your permission, we may collect information stored on your mobile device, such as contacts, photos, or media files. Local law may require that you seek the consent of your contacts to provide their personal information to Spotify, which may use that information for the purposes specified in this Privacy Policy. Gordon Gottsegen of "Wired" wrote that the changes were "ridiculous", and compared Spotify