This document provides tips for coordinating paid search (PPC) and search engine optimization (SEO) for ecommerce websites. It recommends normalizing product metadata like titles, descriptions and images across PPC and SEO to meet customer search intent. The document also advises taking an ecommerce mindset with PPC by focusing on products rather than just keywords, and changing campaigns based on factors like popular products, seasons and customer history. Finally, it suggests setting 80/20 goals when sharing data between PPC and SEO teams, and creating workflows to take action on shared data insights.