In the recent years, the excessive use of internet has become frequent; it may lead to deficits in cognition and emotions. Commenting on online news is a popular way to express attitude and thoughts. It may have different impacts on the emotional state of healthy people and pathological internet users (PIUs). The impact is also related to the emotional valence of the commented text. This study aimed to explore the effect of making comments on online news and valenced text on the emotional state of PIUs. The sample included 32 undergraduate students (18 with PIU and 14 controls). The two groups...