Third-party playlisting, on the other hand, will place your song into real playlists listened to by real human beings who are also invested in your genre. This makes a strong case to get new listeners, who you can convert into super listeners. All because the promotion started with real human listeners, genre-relevant audiences, and organic engagement with your song, such as saving it on their playlists, repeatedly listening to your song, and also sharing it on their social media.
When real Spotify listeners save your track or play it multiple times, Spotify interprets this as a quality signal. This increases your chances of being pushed into algorithmic playlists like Discover Weekly or Release Radar, multiplying your organic reach.