Affiliation:
1. Tunis Business School, University of Tunis, Tunisia
2. University of Monastir, Tunisia
Abstract
This chapter looks at the phenomenon of social media and its consequences on marketing and consumer behavior. To express an opinion, the authors first define the notion of “social media,” review their different types as well as the decisive moments that marked their history. Then, they focus on the influence of these media on marketing practices by referring to the changes that have affected the marketing approach from the stage of the market study to the stage of control of marketing actions companies. Finally, they are very interested in the changes that have affected the traditional decision-making process and are announcing useful recommendations to respond to this set of changes.