Magic Playlist - Get the playlist of your dreams based on a song
Podcast Playlist Creator - Create a shareable podcast playlist with an RSS feed 🎧
Spotalike - Spotify playlist with similar songs, according to Last.fm
BestPodcasts - The best podcasts, curated and searchable
Spotify - Map shows when two people play same song at same time
Podcast Gift - A curation of the best podcasts in business, design and tech