The growth of audio content has been on a constant upward trajectory for the past few years, with the latest push coming from social audio. Slowly but surely, the medium has become an essential element of the media mix for publishers, advertisers, and listeners alike. Audio is the evolution and future of content. Don’t believe me? Just take a peek or a listen below and you’ll see or hear what I’m talking about. Stats about music are not included. Data refers mostly to listening habits in the Uni