The contemporary world is characterized by the massive use of digital communication platforms and services that allow people to stay in touch with each other and their organizations. This digital transformation has changed marketing in an unpredictable way. However, despite a great deal of investigation in this regard, digital transformation and its impact on consumer behaviour still require exploration. This book sheds light on the challenges and solutions for companies when dealing with the online consumer on social media and in the era of Web 4.0. It investigates the digital transformation in terms of customer experience, customer empowerment, resistance, influencer marketing, and trust. The volume shows how consumers perceive, react and behave towards brands' digital marketing strategies in addition to the barriers, constraints, advantages and modes of action of online consumers.