This presentation provides an in-depth analysis of digital marketing's role in communication strategies, focusing on the examples of Northweek and XPO Logistics. It explores the use of Facebook and Twitter as key digital marketing channels, detailing their advantages and disadvantages, and how they contribute to the promotional aspects of the marketing mix. The presentation examines the contributions of each platform to the companies' communication strategies, including viral and direct marketing, advertising, and public relations. It also ranks Facebook and Twitter in terms of effectiveness and discusses current trends in digital marketing strategy, concluding with a summary of key findings and references to relevant literature. The assignment brief required a review of digital marketing examples and an explanation of their contribution to the communications strategy within the promotional aspect of the marketing mix.