https://community.spotify.com/t5/Spotify-for-Developers/How-to-return-all-playlists-that-include-a-specific-track/m-p/5425687#M6032 <P>Hello, I'm interested in creating a tool that returns all playlists that include a certain track. The tool would be similar to the one used in these websites:&nbsp;</P><UL><LI><A href="https://www.chosic.com/spotify-playlist-search-tool-by-song-or-artist/" target="_blank" rel="noopener">https://www.chosic.com/spotify-playlist-search-tool-by-song-or-artist/</A></LI><LI><A href="https://vibify.net/" target="_blank" rel="noopener">https://vibify.net/</A></LI></UL><P>Except I also want to return songs that most often appear in the playlists that include the song in question. Essentially, I want to find "similar songs" to a query using user playlists.</P><P>&nbsp;</P><P>Here's the trouble - I can't figure out how the sites above are searching "all users" or "all playlists". How is this possible with the Web API?</P> Sun, 04 Sep 2022 19:41:24 GMT ssharkss 2022-09-04T19:41:24Z https://community.spotify.com/t5/Spotify-for-Developers/How-to-return-all-playlists-that-include-a-specific-track/m-p/5425687#M6032 <P>Hello, I'm interested in creating a tool that returns all playlists that include a certain track. The tool would be similar to the one used in these websites:&nbsp;</P><UL><LI><A href="https://www.chosic.com/spotify-playlist-search-tool-by-song-or-artist/" target="_blank" rel="noopener">https://www.chosic.com/spotify-playlist-search-tool-by-song-or-artist/</A></LI><LI><A href="https://vibify.net/" target="_blank" rel="noopener">https://vibify.net/</A></LI></UL><P>Except I also want to return songs that most often appear in the playlists that include the song in question. Essentially, I want to find "similar songs" to a query using user playlists.</P><P>&nbsp;</P><P>Here's the trouble - I can't figure out how the sites above are searching "all users" or "all playlists". How is this possible with the Web API?</P> Sun, 04 Sep 2022 19:41:24 GMT https://community.spotify.com/t5/Spotify-for-Developers/How-to-return-all-playlists-that-include-a-specific-track/m-p/5425687#M6032 ssharkss 2022-09-04T19:41:24Z