Advertising sales service and advertising sales agency, namely, promoting the goods and services of others; Provision of advertising goods and services, namely, production and distribution of advertising materials; Provision of advertising goods and services, namely, provision of advertising space on TV or internet and wireless devices for the goods and services of others; Advertising of the goods of other vendors, enabling users to conveniently view and compare the goods of those vendors; Advertising of the services of other vendors, enabling users to conveniently view and compare the services of those vendors; Selling advertisements via web site, namely, providing a searchable on-line advertising website and guide featuring an inventory of advertising space offered by others via the Internet; Providing a website for buying and selling advertising space, and for conducting transactions for the purchase and sale of advertising space; Providing a platform for advertising via web site, namely, business administration of online advertising platforms for the sale of goods and services of others