Using market share data to improve Amazon sales. The presentation discusses how brands can go beyond just looking at share of voice (SOV) and instead examine their "presence" across a category on Amazon. Presence considers where a brand appears in search results and how visible those placements are to shoppers. It provides a case study of how one CPG brand increased its presence on a major retailer's site by 13% and improved ROI by focusing additional advertising spend on the most important keywords identified through presence metrics. The presentation emphasizes optimizing brands' organic and paid placement across search terms and product pages to maximize visibility and drive more sales.