Use a new color for each tactic tape. Different colors usually indicate assignments for various team members or different outside contractors. They almost always call out other disciplines or marketing channels. Once you believe you have assembled the most robust group of tactics, use your app to show which tactics feed or are dependent on each other. For example, indicate where search engines, SEO work, and content marketing efforts join. Label clearly how social media drives registrations on your website. We do this through workflow arrows.