How to Change Privacy Settings on Spotify

Go to Spotify--> Preferences. You'll see the Spotify tab in the upper left hand corner next to the Apple button. Adjust your privacy settings here. If you are more private, you might want to make sure all the Privacy and Profile boxes are unchecked.

Change the privacy settings of individual albums. Click on your name in the right hand side of the Spotify window, and choose "Profile". Scroll through your playlists. Under the album art, you should be able to see the option "Public" or "Secret". Click on it to change the Privacy settings of the individual playlist.