Business research and data analysis services in the field of real estate; Collection and compilation of information into computer databases in the field of property leads; Compiling and analyzing statistics, data and other sources of information for business purposes; Management and compilation of computerised databases; Monitoring real estate data for business purposes; Providing business information, also via internet, the cable network or other forms of data transfer; Providing business planning and marketing solutions for real estate professionals; Providing real estate leads for prospective purchasers; Providing sales and lease leads for others in the field of real estate; Providing sales leads for the land and buildings industry; Real estate marketing analysis; Real estate marketing services; Real estate marketing services in the field of expired, for sale by owner, just listed, just sold, expired, and pre-foreclosure properties