Providing licensed temporary use of web based non-downloadable software applications for researching, identifying, creating, managing, and tracking marketing campaigns; Providing temporary use of non-downloadable computer software for creating, managing, tracking, and measuring online marketing and advertising campaigns, namely, software designed to assist web site owners in generating lists of permission-based electronic mail addresses and other customer information, and in creating, scheduling, and distributing customized electronic mail communications, newsletters, announcements, and promotions, and analyzing and reporting of campaign results, and customer and sales data