Advertising and marketing; Advertising and marketing consultancy; Business consultancy; Business risk assessment services; Business assistance, advisory and consulting services in the field of business networking; Market analysis and research services; Market research services; Market analysis and research services; On-line advertising and marketing services; On-line advertising on a computer network; On-line advertising on computer communication networks; On-line advertising on computer networks; On-line advertising services for others; Online advertising via a computer communications network; Advertising via electronic media and specifically the internet; Business risk management; Internet advertising services; Providing a searchable online advertising guide featuring the goods and services of online vendors; Providing a searchable online advertising guide featuring the goods and services of other on-line vendors on the internet