I recently signed up for google AdSense. My application was accepted but from over a week, I've been seeing a red banner on the top of my AdSense account which states that my account is still under review. However, when I click 'Learn More' I am told that I need to follow a two step process in which I've first step and the second step is to put the HTML ad code in my website. So do I need to add the HTML code in every hub of mine? Please help me with this.