Advertising services; Arranging and conducting marketing promotional events for others; Business administration of consumer loyalty programs; Compilation of advertisements for use as web pages on the Internet; Direct mail advertising services; Distribution of advertising materials; Goods import-export agencies; Information about sales methods; Marketing services; On-line advertising on a computer network; Providing business marketing information; Providing an on-line computer database in the field of business information and business contacts; Providing and rental of advertising space on the internet; Provision of information concerning commercial sales; Provision of an on-line marketplace for buyers and sellers of goods and services; Sales promotion for others; Search engine optimization for sales promotion; Systemization of information into computer databases; Trade information; Web site traffic optimization