This document provides an overview of search engine optimization (SEO) and search engine marketing (SEM), also known as pay-per-click (PPC) advertising. It discusses the importance of search engine prominence, and covers topics like keyword research, competitive analysis, ad copywriting, landing pages, analytics, budgeting, campaign implementation and optimization for both SEO and PPC strategies. The document also addresses basics of SEO like content development, internal linking, metadata, and social media optimization.