This week: Podcorn, a native ad platform for podcasters, just launched this week, Podtrac says unique monthly listeners for the top ten podcasts decreased in November compared to October (but that's consistent with a seasonal dip they saw last year). Independent.co.uk predicts that audiobook sales will overtake ebook sales in the UK in 2020 (probably because no one reads anymore, and also because audio is the best medium), We Edit Podcasts published a blog post about the 10 key elements of a strong podcast intro (you won't believe what number 3 is), and more!