This document discusses trends in search engine optimization (SEO). It covers the rise of semantic search and conversational queries. Voice search is leading to longer, question-based queries. Featured snippets are becoming more common on search engine results pages and often rank at the top. Mobile search volume is growing significantly compared to desktop. Key ranking factors for Google include relevant and high-quality content, click-through rate, site speed, links from other sites, time on site, and mobile friendliness.