Advertising, marketing and promotion services; Development of advertising concepts; Employment hiring, recruiting, placement, staffing and career networking services; Market research and market intelligence services; Conducting business and market research surveys; Development of marketing concepts; On-line professional networking services; Professional staffing and recruiting services; Providing an interactive website for users to review and rate internet content, people, companies, products and/or services in exchange for points earned for promotional items consisting of coupons, rebates, discounts or special offerings on goods and/or services provided by website sponsors; Provision of an online marketplace for buyers and sellers of goods and services; Testing, analysis, and evaluation of the knowledge, skills, and abilities of others to determine job competency