Advertising, including on-line advertising on a computer network; Arranging and conducting of fairs and exhibitions for business and advertising purposes; Database management; Event planning and management for marketing, branding, promoting or advertising the goods and services of others; Marketing services in the field of web site traffic optimization; On-line advertising on computer communication networks; Product merchandising for others; Providing an in-person advertising forum in the field of online businesses; Providing business information via a web site; Providing business information, also via internet, the cable network or other forms of data transfer; Providing information about commercial business and commercial information via the global computer network; Provision of an online marketplace for buyers and sellers of goods and services; Publicity and sales promotion relating to goods and services available on-line; Systemization of information into computer databases; Web site traffic optimisation