#4 Es largo, pero para ser un artíclo científico es bastante corto.
A mi me ha parecido interesante esto:
For example, sharing selfies among adolescent girls is correlated to overvaluation of shape and weight, body dissatisfaction, as well as thin ideal internalization (McLean et al., 2015), and a high frequency of Instagram selfie posting is related to conflict in romantic relationships (Ridgway and Clayton, 2016).