Sales, rental and exchange services for shared and wholly-owned vacation properties; Real estate rental services; Real estate timeshare exchange services; vacation real estate timeshare services; Offering fractional ownership to others; fractional real estate ownership services; formation, brokerage and management of fractional ownership and timeshare interests in real property; Real estate escrow services; real estate brokerage; real estate consultation; Leasing, brokerage, management and consulting services in the field of real estate, namely, fractional ownership properties, timeshare properties, vacation properties, real property, apartments, condominiums, hotels, homes, guest houses/accommodations; Providing real estate listing services via a global computer network; Providing real estate listing services for the rental, lease, sale, or purchase of real estate and vacation properties; Providing a database of information about residential and vacation real estate listings in different neighborhoods and communities; Providing a website portal offering information in the fields of real estate concerning the rental, purchase, sale, and lease of vacation properties, time share properties, and fractional ownership properties; Providing information in the field of real estate via a global computer network; providing information in the field of real estate by means of a website that features links to real property for sale or lease; Providing a website featuring information regarding vacation properties and travel; Providing information in the field of real estate by means of linking the website to other websites featuring real estate information; Providing real estate multiple listing services; Providing a website featuring the ratings, reviews and recommendations posted by consumers on vacation properties and real estate; Online auction services featuring vacation properties; Advertising and promotions; Providing an interactive website which promotes real estate properties through offering prospective tenants and buyers video walk throughs, property descriptions, text, price, location, maps and other information to be considered by a prospective tenant or buyer in making a rental or purchase decision; Providing an interactive website for advertising specials, offering of coupons, rebates, discounts and special offerings promoting the services of others, and responding to customers inquiries for others in the field of real estate and travel; On-line advertising and marketing services related to the rental or sale of real property; Marketing of real estate in the field of vacation properties, vacation apartments, hotels, fractional ownership, and timeshares; Providing an on-line searchable computer database featuring information on travel; providing an on-line computer database in the field of travel information services; Providing information, news and commentary in the field of travel; Providing links to web sites of others featuring travel; Software as a service (SAAS) services featuring software for managing and providing homeowner association services and real estate brokerage services; software and online tools for managing and providing homeowner association services and real estate brokerage services