Operating online marketplaces for sellers and buyers of goods and services; providing online marketplaces for sellers and buyers of goods and services; valuation services for buyers and sellers; sales performance services; providing a searchable online advertising guide featuring the goods and services of online vendors; advertising; advertisement services; promoting the goods and services of others; online trading services being the facilitation of the exchange of consumer goods from person to person; auctioneering; classified advertising; compilation of advertisements for use as web pages on the Internet; advertising service provided over the Internet; online advertising on a computer network, online promotion on a computer network; production of advertising material; real estate auctioneering; business consultancy relating to fundraising campaigns; the bringing together, for the benefit of others, a variety of goods (excluding the transport thereof) enabling customers to conveniently view and purchase the goods; bartering services (facilitating the trade exchange of goods and services) for others; promotion services and information services relating all the foregoing