Spotify playlists are publicly shared by default. That means that anyone with a Spotify account can view all of your playlists that you haven't designated as private, either with a direct link or via ...
On Android, open Spotify settings by tapping your profile icon > Settings and Privacy. From here, adjust playback, downloads, ...
The feature will initially roll out to 50 markets, including the US and the UK, by the end of October for Spotify Premium ...