Search Engine Optimization Strategies to Boost Your Ecommerce Business. Mike Duncan, CEO, Sage Island Marketing Give your business a boost with smart SEO strategies. These proven techniques are an effective way to increase revenue and visibility by helping your business land on the first page of search results. In this presentation Mike Duncan, online retailer and CEO of Sage Island, a digital marketing agency, will share real life examples that work and ideas you can employ immediately. By the end of this session, you’ll have new tips, tricks, and tools to grow your business in the digital age.