Pay-per-click (PPC) is an advertising process in which you pay for clicks on your website or product on search engines or other platforms. To do PPC effectively, you need to understand how to create, manage, and optimize your campaigns, keywords, ads, and landing pages. Data can help you by providing information on costs, bids, quality, and performance. Some of the data sources and tools available for PPC include Google Ads, Google Keyword Planner, PPC audit tools, and PPC analysis tools. Google Ads is the most popular platform for PPC and allows you to advertise on Google Search, Display, Video, and Shopping. The Google Keyword Planner tool is free within the Google Ads platform and helps you find and analyze keywords for your campaigns. PPC audit tools can be used to evaluate and improve your campaigns, keywords, ads, and landing pages. Lastly, PPC analysis tools help monitor and enhance your campaigns by tracking metrics, KPIs, ROI, testing elements, and more.