Social Media and Identity

The present chapter aims to explore the relationship between social media and identity by reviewing theoretical frameworks as well as empirical studies on the topic. Considering the complexity of the concept of identity, a multidisciplinary theoretical approach is provided, including Psychological Theories, Sociological Theories and Communication Theories. These theories are revisited in the context of online identity formation and communication through social media. Different aspects of identity such as gender identity, professional identity, political identity etc., are discussed and illustrated through empirical studies in the field. Moreover, the role of social media as a factor that might either promote or hinder identity development is also discussed (e.g., phenomena such as cyber-bulling and internet addiction). Finally recommendations and suggestions for future research are provided, including the need for multidisciplinary theoretical frameworks to the investigation of the relationships between social media and identity.