This document discusses the growth of podcasting and opportunities for monetization. It notes that podcast listening on smartphones has increased significantly, with over half of Americans now listening to podcasts. Younger demographics are more engaged podcast listeners. The podcast market is growing rapidly with revenues projected to increase over 500% in a few years. Technological improvements are enabling dynamic ad insertion and programmatic buying of podcast ads. However, measurement and data for the industry still lag other digital spaces. Social media engagement and micro-targeting of interested audiences represent opportunities to expand listenership. Overall the podcasting industry is experiencing renewed growth supported by new technologies and content.