If you were the No. 1 online video advertising company in the world, and you wanted to promote one of your services, how would you do it? Well, it stands to reason you would exclusively use video ads, right? Not always, apparently, in the case of YouTube and YouTube Red. YouTube Red, as you may know, is a paid service that enables viewers to go ad-free on YouTube. But that’s not all. For $9.99 per month, you also listen to music and videos offline on your phone and watch exclusive content from top creator
Source : What’s Behind YouTube Secret Text Ad Format? – VideoInk