Main variables;Total D.15 % of enterprises that use Social Media (1);34.58 D.15.A % of enterprises that use Social Media networks (Facebook, LinkedIn, Tuenti, Google+, Xing, Viadeo, Yammer, ...) (2);91.50 D.15.B % of enterprises that use company blogs or microblogs (Twitter,...) (2);21.22 D.15.C % of enterprises that use websites that share multimedia content (Youtube, Flickr, SlideShare, Instagram, Snapchat, Pinterest,...) (2);53.56