On-line advertising and marketing services; On-line customer-based social media brand marketing services; Online marketing services; Development of marketing strategies, concepts and tactics, namely, audience development, brand awareness, online community building and digital word of mouth communications; Development of marketing strategies, concepts and tactics, namely, audience development, brand awareness, customer relations, online community building and digital word of mouth communications; Promoting, advertising and marketing on-line web sites of others; Promoting, advertising and marketing of the brands, products, services and online websites of individuals, businesses and nonprofit organizations; Promoting, advertising and marketing the on-line databases and electronic publications of others; Promotion, advertising and marketing of on-line websites; Providing online business management services including accounting, marketing, business project management, and business development; 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 advertising, marketing and promotional services, namely, development of advertising campaigns provided through cable television broadcast, web casts, radio broadcasts, newspapers, magazines, online banners, outdoor billboards, wild postings, bus and subway ads; Providing information in the field of marketing and on-line marketing media via the Internet; Real estate marketing services, namely, on-line services featuring the promotion of residential new construction, which also contains back office solutions for builders; Real estate marketing services, namely, on-line services featuring tours of residential and commercial real estate