“…In December 2010, U.S. Internet users were found to be more likely than others to be active in some kind of voluntary group or organization: 80% of American Internet users participated in groups, compared to 56% of non-Internet users. Moreover, social media users are even more likely to be active: 82% of social network users and 85% of SNSs have been claimed to support the strengthening of bonding and bridging social capital (Lee, 2013;Pénard & Poussing, 2010;Steinfield et al, 2008), children's social activities (Bauernschuster et al, 2011) and the social integration and well-being of the elderly (Näsi et al, 2012;Russel et al, 2008), to allow the crystallization of weak or latent ties that might otherwise remain ephemeral (Ellison et al, 2007;Haythornthwaite 2005), to help users to cope with social anxiety and negative moods associated with loneliness (Clayton et al, 2013;Grieve et al, 2013;Morahan-Martin & Schumaker, 2003), to support teenagers' self-esteem, encouraging them to relate to their peers (Ellison et al, 2011;Trepte & Reinecke, 2013), and to promote civic engagement and political participation (Campante et al, 2013;Gil de Zuniga, 2012;Kittilson & Dalton, 2011;Zhang et al, 2010 10 . 10 It is worth noting that part of the literature does not agree with the above reported claims about the beneficial effects of Internet-mediated interaction on social capital.…”