Reedsy - Reedsy is a complete book publishing platform with an elegant, collaborative online editor.
Magic Playlist - Get the playlist of your dreams based on a song
Kindrd - Discover connections between music, movies, books & places
Spotalike - Spotify playlist with similar songs, according to Last.fm
Inkshares - Tinder for book ideas
Playlist Machinery - Tools that help you create & organize your Spotify playlists