Discover Quickly is a website designed specifically to help you discover new music on Spotify. You can usually tell within a second or two of listening whether you enjoy a song. Discovery Quickly uses this idea to explore music.
Start by selecting a playlist of music and then hover over album art to play each song. If you are intrigued by a song, you can click on it to learn more about the track and artist. Additionally, you can quickly add all of the songs you click on to your library or a playlist in one batch rather than adding each one individually.