Clear Channel Entertainment today announced that its iHeartRadio digital service has surpassed 40 million registered users and 260 million downloads. The figures do not include users who listen to the service's live streaming radio stations without registration.
The company says iHeartRadio has reached the 40 million-user mark faster than any other digital service except Instagram.
Source:
http://www.netnewscheck.com/article/30183/iheartradio-tops-40-million-registered-users