The field of marketing is changing constantly due to the introduction of new technologies and new services. This means that marketers need to keep up with the changes to stay relevant to their customers and keep attracting new ones. Digital marketing covers just one part of marketing, but during the 21st century, it has certainly increased its importance. This project-based thesis takes a deeper look into the field of digital marketing. The goal is to find the best practices for marketing activities in different online platforms and for meas-uring them. The finished product will be a digital marketing plan for a Finnish kitchenware retailer. The theoretical framework studies the SOSTAC® marketing planning model created by PR Smith. There...