Computer services, namely, providing software interfaces available over a network for providing online non-downloadable software for tracking, managing, and optimizing advertising and promotional campaigns, and calculating return on investment in connection with the same; extraction and retrieval of information and data mining by means of global computer networks; creating profiles of information, profiles of web sites and profiles of other information sources in connection with global computer networks; providing information from searchable indexes and databases of information in global computer information networks; technical support services, namely, troubleshooting of problems of software for managing, collecting, monitoring and analyzing web, blog and other online site traffic, user preferences and links; technical support services, namely, troubleshooting of computer hardware, computer software and network problems