Which also can lead to social exclusion of individuals, which is critical at school age. In the past time rumors spread between groups, so even the not-liked ki

Which also can lead to social exclusion of individuals, which is critical at school age. In the past time rumors spread between groups, so even the not-liked kid could overhear it somewhere. Now all the discussions move into the private group, where only the "cool" kids come in and spread less over smaller groups ...