Billboard reports: “Podcast advertising revenue grew to an estimated $479.1 million in 2018, up 53% over the previous year, according to a study published on Monday (June 3) by the Interactive Advertising Bureau (IAB).”
Billboard reports: “Podcast advertising revenue grew to an estimated $479.1 million in 2018, up 53% over the previous year, according to a study published on Monday (June 3) by the Interactive Advertising Bureau (IAB).”
