Advertisement via mobile phone networks; Advertising and marketing; Advertising, marketing and promotional services related to all industries for the purpose of facilitating networking and socializing opportunities for business purposes; Direct mail advertising services; On-line advertising and marketing services; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Online advertising and promotional services; Online matching services for connecting social network users with retailers for the purpose of facilitating discounted purchases; Organization of fairs for commercial and advertising purposes; Providing a web site featuring the ratings, reviews and recommendations on products and services for commercial purposes posted by users; Providing advertising, marketing and promotional services, namely, development of advertising campaigns provided through cable television broadcast, web casts, radio broadcasts, newspapers, magazines, online banners, outdoor billboards, wild postings, bus and subway ads; Providing business information in the field of social media; Providing marketing consulting in the field of social media; Retail on-line ordering services featuring bikes also accessible by telephone, facsimile and mail order; Services for provision of foreign trade information