Spotalike - Spotify playlist with similar songs, according to Last.fm
SocialPilot - SocialPilot is an app designed to help businesses and professionals with social media marketing.
MusaicFM - An iTunes like screen saver based on Spotify and Last.fm
Fomo - Fomo turns your site into the online equivalent of a busy store
Bowtie - Bowtie is a desktop accessory that allows you to see and control your music (iTunes, Spotify...
Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.