Compilation of business directories, namely, providing an online commercial information directory of web properties not limited to business services, startups, investors, projects, prototypes, ideas, challenges, jobs, science fairs, events, trade shows and other professional listings; Marketing services in the nature of promotion of third-party goods and services by brand ambassadors; referral management and related matching services, namely, promoting the goods and services of others by passing business leads and referrals among group members; providing an on-line marketplace for buyers and sellers of goods and services for companies; employment recruiting, placement, staffing, and career networking services; Online advertising and promoting the goods and services of others via the internet; Promoting the goods and services of others by means of distributing newsletters, blogs, and video advertising on the internet; Advertising, promotion, and marketing services in the nature of e-mail campaigns for others