marketing services, namely marketing and promoting the sale and purchase of a wide variety of goods and services of others by providing an electronic site accessed through computer networks through which interested buyers and sellers obtain, exchange and evaluate information about such goods and services; advertising and marketing services, namely promoting the goods and services of others by placing advertisements and promotional displays in an electronic site accessed through computer networks and by delivering advertisements and promotional mete rials to others via electronic mail and/or facsimile or other forms of communication

providing multiple users access to computer networks for the transfer and dissemination of a wide range of information; providing multiple user access to computer networks for the transfer and dissemination of information regarding the purchase and sale of a wide variety of products and services of others; business services, namely providing an electronic site accessed through computer networks through which interested buyers and sellers can obtain, exchange and evaluate information about the purchase and sales of a wide variety of goods and services for others; business services, namely providing information regarding the purchase and sale of a wide variety of goods and services of others to third parties via electronic mail, facsimile or other means of communication; business services, namely providing computer databases regarding the purchase and sale of a wide variety of products and services of others