The document discusses how SEO can be cross-functional and collaborative by providing examples of how SEO insights and analysis can help other areas of marketing like international expansion, mobile optimization, content strategy, and reputation management. It provides specific tools and strategies for using SEO to identify international growth opportunities, optimize for mobile queries and page speeds, create helpful content, and maximize exposure across search and social platforms. The overall message is that a cross-functional approach to SEO can help drive more visibility, traffic, and conversions when aligned with other marketing channels.