The document discusses e-commerce and digital marketing. It provides an introduction and objectives which include explaining e-commerce growth in Mexico and the importance of social media and online presence for companies. It then covers the history of the internet and defines electronic commerce. Key aspects of e-commerce discussed include types like business-to-business and business-to-consumer. Advantages include market access and reduced costs, while disadvantages include legal issues and security risks. Metrics on e-commerce growth in Mexico are reviewed. Digital marketing concepts like interactivity, customization and online advertising channels such as search, email, banners and social media are also outlined.