On-line trading services in which users post requests for products and negotiate transactions via the Internet; Promoting the goods and services of others; Promoting the products, services, art, creative content, fundraisers, and commercial activities of others by means of providing online portfolios via a website; On-line professional networking services; Operating on-line marketplaces featuring users' products, services, art, creative content, fundraisers, and commercial activities; Operating on-line marketplaces for sellers and buyers of goods and/or services; Promoting the charitable services of others, namely, providing individuals with information about various charities for the purpose of making donations to charities; Promoting the goods and services of others by providing a website featuring users' products, services, art, creative content, fundraisers, and commercial activities; Promoting, advertising and marketing of the brands, products, services and online websites of individuals, businesses and nonprofit organizations; Promotion of business opportunities; Promotional services, namely, promoting the charities of others; Promotional services, namely, providing a website featuring the online portfolio of artists to showcase their talent; Providing a searchable website featuring the goods and services of other vendors; Providing a web site featuring the ratings, reviews and recommendations on products and services for commercial purposes posted by users; Providing a website featuring an online marketplace for exchanging goods and services with other users; Providing a website for users with specific informed recommendations of specific consumer products and services validated by the users' inputted preferences and social network; Provision of an online marketplace for buyers and sellers of goods and services