Advertisement for others on the Internet; Advertising on the Internet for others; Arranging of trading transactions and commercial contracts; Arranging subscriptions of the online publications of others; Barter exchange services, namely, providing commercial barter and trade exchange of products and services via a global computer information network; Mediation of trade business for third parties; On-line trading services in which seller posts products to be auctioned and bidding is done via the Internet; Online advertisements; Online advertising and promotional services; Online advertising via a computer communications network; Planning and conducting of trade fairs, exhibitions and presentations for economic or advertising purposes; Promoting the goods and services of others by means of distributing advertising on the Internet; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing a searchable online advertising guide featuring the goods and services of online vendors; Providing a secured access database via the Internet through which documents and images can be viewed, copied, and printed for purposes of conducting corporate transactions; Providing a web-based system and online portals in the field of consumer-to-business commerce for consumers to enter, manage and modify their consumer preference information for use by merchants to create and manage offers for delivery to consumers; Providing a website featuring an online marketplace for exchanging goods and services with other users; Providing a website for managing, conducting and organizing online auctions that are designed to raise money for selected charities; Providing advertising, marketing and promotional services, namely, development of advertising campaigns provided through cable television broadcast, web casts, radio broadcasts, newspapers, magazines, online banners, outdoor billboards, wild postings, bus and subway ads; Providing an on-line computer database featuring trade information in the field of multimedia images and videos.; Providing an online portal for registration for athletics and fundraising events; Trade show management services