Helene Zuili

virtual worlds makemyworlds second life webmarketing univers communication brands social media social media marketing digital luxe user experience strategie communication marketing webmarking new year knowledge management metameets collaboration zuili univers virtuels virtual keynote exhibition exposition cebit immersive internet imagina expert virtuel internet immersif solution provider formations conseil helene zuili 3d life community expertise marketing consultant advertising worlds slcc virtual public second virtuels relations