In Q2 2012 Truffle Media ran a survey focused on people in agriculture media, marketing, public relations, advertising, or communications. The aim was to get a better sense of what people thought about traditional (radio, print, TV) versus digital (web, social, mobile) marketing and PR.
While the analysis and understanding of the data is a work in progress, the aggregated data and aggregated report (both de-identified) are available for use.
PDF (de- identified ): http://agtoday.us/2012-ag-media-survey-pdf