/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Dreizen https://cdn.slidesharecdn.com/profile-photo-Dreizen-48x48.jpg?cb=1522791659 Specialties: IT, e-commerce, online consultancy, conversion optimisation, web analytics, e-marketing, project management and life hacker http://www.d-reizen.nl