Advertising and marketing; Advertising by transmission of on-line publicity for third parties through electronic communications networks; Auction management services provided to others over an on-line web site accessed through a global computer network; Business services, namely providing computer databases regarding the purchase and sale of a wide variety of products and services of others; Commercial information and directory agency; Marketing services, namely providing informational web pages designed to generate sales traffic via hyperlinks to other web sites; On-line business directories featuring voice talents, talent agencies, producers, ad agencies, or other media professionals; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Operating on-line marketplaces for sellers of goods and/or services; Post-production editing services for video and audio commercials; Producing audio or video infomercials; Promoting, advertising and marketing of the on-line websites of others; Promotion, advertising and marketing of on-line websites; Providing a searchable online advertising guide featuring the goods and services of other on-line vendors on the internet; Providing a web site whereby buyers of goods or services locate and receive quotations from multiple competitive sources and sellers of goods or services identify and bid on multiple new sales opportunities; Providing an on-line computer database featuring trade information in the field of communications, talents, agencies, agents, producers, and other media professionals and services; Providing on-line directory information services also featuring hyperlinks to other web sites; Talent agencies; Telephone directory information