Over a series of blog posts, hopefully, I will attempt to share few basics on making the best use of a particular medium (e.g. Print, Radio, Outdoor) or a platform (in-app advertising, YouTube) for advertising. This week, let me start with the basics of outdoor advertising. A fleeting medium The hallmark of a billboard is that people get just a few seconds to notice it, absorb the content and move on. This is especially true…