An electronic infrastructure comprising a plurality of client mobile devices, a distribution server and a media creator computer, wherein the client mobile devices present interactive media upon user request. The plurality of client mobile devices support dynamic screen display and, contain a plurality of soft keys. The distribution server supports delivery of interactive media to the client mobile devices. The media creator is a personal computer that generates interactive media and sends them to the distribution server for distribution. The electronic infrastructure is used to provide innovative group communication solutions for real-estate vendors and their customers. Vendors send real estate related information via the distribution server and the downloadable client components in the client mobile devices interactively send the user responses back to them via the distribution server.