The Infinite Dial from Edison Research and Nielsen

  An annual study of multimedia listening beginning in 2007

The Infinite Dial is an annual study by Edison Research in cooperation with Nielsen (formerly Arbitron). It explores the world of "radio" in all its forms, including both terrestrial and digital distribution platforms and podcasting.

 
The Infinite Dial
 
2018 2017 2016 2015
2014 2013 2012 2011
2010 2009 2008 2007