Pay per click (PPC) advertising is a cost-effective way to drive targeted traffic to your website, where you only pay for ads when users click on them. To create a successful PPC campaign, it is crucial to conduct competitor research, ensure landing page relevance, set unique campaigns, and track performance, while avoiding general keywords and an unattractive website design. Google AdWords is a popular platform for managing PPC ads, allowing you to control your budget and optimize your campaigns.