Think Out Loud Published by Think Out Loud by Think Out Loud Influencer Marketing Listen 18 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/741911/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Influencer marketing is the new frontier for many advertisers — but how does it actually work? We talk to marketing professor Troy Campbell and social influencer Nesrin Danan.