Downloadable mobile applications for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods; Downloadable computer application software for mobile phones, namely, software for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods; Downloadable computer application software for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods, namely, software for mobile devices, computer platforms and local and global communications networks; Downloadable software in the nature of a mobile application for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods; Recorded computer application software for mobile phones, namely, software for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods; Recorded computer application software for customers to search an online searchable database in the field of art and collectibles, and to find, view product information, research, analyze, compare, contribute to the database, save and maintain individual portfolios and buy and sell consumer goods, namely, software for mobile devices, computer platforms and local and global communications networks

Operating an on-line shopping site in the field of art; Operating on-line marketplaces featuring art; Operating on-line marketplaces for sellers and buyers of goods and/or services; Providing a web site featuring a searchable price guide database of values measuring the monetary worth of rare collectible objects; Providing a web site that features an on-line market for users to list offered or wanted personal and business assets and skills for hire, rent, sale or auction transacted on the basis of predefined performance and closing terms and conditions; 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 a website featuring an online marketplace for exchanging goods and services with other users; Providing a website featuring on-line classified advertisements; Providing a website for connecting sellers with buyers; Providing a searchable website featuring the goods and services of other vendors; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing business information via a website; Providing information about the trading of art; Providing internet auction services via mobile and computer platforms; Provision of an on-line marketplace for buyers and sellers of goods and services; Provision of an on-line marketplace for buyers and sellers of art; Provision of an online marketplace for buyers and sellers of goods and services