Downloadable mobile applications for providing a searchable database featuring classified ad listings and employment opportunities; Downloadable software for use in providing a marketplace for sellers and buyers of goods and/or services; Downloadable software in the nature of a mobile application for providing marketplaces featuring products and services offered by and to college and university students, educators and other personnel

Operating on-line marketplaces featuring products and services offered by and to college and university students, educators and other personnel; Operating on-line marketplaces for sellers and buyers of goods and/or services; Providing a web site featuring on-line classified advertisements posted by users; Providing a website featuring on-line classified advertisements in the field of second-hand sales and purchasing of goods and services by college and university students, educators and other personnel; Providing a website featuring an online marketplace for exchanging goods and services with other users; Providing an on-line searchable database featuring classified ad listings and employment opportunities