Don't want others to see what you're listening to on Spotify? Then you can open a private session..
With Spotify you can listen to millions of songs, create playlists and share them with the whole world. With your Spotify account connected to Facebook, your friends can easily find your Spotify profile, view your playlists, and even see what music you've been listening to recently. If you're concerned about what you're sharing in the app, here's how to turn on Spotify mode for private sessions, thus hiding your activity from others.
Note : There is no option to open a private session permanently or automatically. You have to activate this manually every time.
Start the Spotify desktop app . In the upper right corner, click your profile name . Now click on the entry " Private Session " in the drop-down menu . If you are inactive for six hours , the private session is reset and you have to reactivate it .