Spotify - Map shows when two people play same song at same time
Cakemail - Email marketing and transactional emails that deliver. Try it for FREE!
SoundCloud - Enjoy music & follow favourite artists
Salesfusion - Salesfusion provides an easy to use marketing automation platform that allows sales and marketing teams to be successful.
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
MailChimp - MailChimp is the best way to design, send, and share email newsletters.