This document provides an overview of online marketing and pay-per-click (PPC) advertising. It defines online marketing as marketing products or services over the internet, noting its interactive nature. It then discusses the two main parts of online marketing: search engine optimization (SEO) and paid listings. PPC advertising is explained as a model where advertisers only pay when a user clicks an ad to visit their website. Tips are provided for setting up a successful PPC campaign, including selecting relevant keywords, creating effective ad copy and landing pages, and tracking conversions and return on investment.