presentation of goods on communication media, for retail purposes, in the field of general consumer merchandise, namely, online advertising on a computer network; presentation of goods on communication media, for retail purposes, namely, operating an on-line shopping site in the field of general consumer merchandise; Layout services for advertising purposes; Advertising services; Advertising agency services; online advertising on a computer network; Organization of exhibitions for commercial or advertising purposes; Providing business information via a website; Marketing services; Provision of an online marketplace for buyers and sellers of goods and services; Targeted marketing services; marketing in the framework of software publishing; Personnel management consultancy; Systemization of information into computer databases; Compilation of information into computer databases; Website traffic optimization; Updating and maintenance of data in computer databases; updating and maintenance of information in registries; Appointment reminder services; Rental of vending machines; Retail store services for pharmaceutical, veterinary and sanitary preparations and medical supplies