Applications Built On Our Platform

Over 350 applications have been built using The Echo Nest's music data APIs and developer toolkits. Here are some of our favorites.

Mood World

Lari Haataja

Mood World uses Soundcloud, The Echo Nest and Twitter to show you how the rest of the world is feeling. Based on whether your song is sad, happy, cool or angry, Mood World pulls in tweets from people in the same mood. Everything is beautifully displayed using a rotatable map of the world while your track is playing. Get in the mood!