/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MarkusKohlmueller https://cdn.slidesharecdn.com/profile-photo-MarkusKohlmueller-48x48.jpg?cb=1554323279 After about 10 Years in online marketing business with our price comparison site www.yopi.de we create new business models such as software or online marketing tools. Specialties: entrepreneurship, finance, legal, SEO, Data Mining http://www.yopi.de