More and more adolescents are using information and communication technologies (i.e., ITCs) in a massive and addictive way (e.g., by sending aggressive messages on social networks), driving cyberbullying trends (Fanti et al., in European Journal of Developmental Psychology, 9, 168-181, 2012). Little is known about the relationship between young…

Widespread use of the Internet in 21st century society is not risk-free. This paper studies the comorbidity of some problematic uses of Internet with depression in order to assess their correlation. With that aim, a meta-analysis of 19 samples obtained from 13 different studies (n=33,458) was carried out. The subjects of these studies are…