Managing digital advertising campaigns; Advertising services in the field of e-commerce sales and advertising, namely, advertising and sales optimization, sales analytics, ROI tracking and management, budget management, conversion tracking, keyword tracking, account alerts, advertising bid management, advertising campaign management, and keyword research; Advertising services in the field of paid and natural search management and optimization, social advertising, display advertising, mobile advertising, location-specific advertising, device-specific advertising, paid and natural search marketing, and web site analytics, namely, managing, collecting, automating, integrating, analyzing, reporting, and tracking paid and natural search results and a wide variety of data and information associated with digital advertisements; Advertising services in the field of paid and natural search marketing, social advertising and display advertising, mobile advertising, location-specific advertising, device-specific advertising, namely, managing, monitoring, tracking, and optimizing the performance and effectiveness of online and offline marketing campaigns and paid and natural search advertising, social advertising and display advertising, mobile advertising, location-specific advertising, device-specific advertising; Advertising services in the field of planning, design, development, maintenance and optimization of online websites for third parties featuring paid and natural search management, social advertising, display advertising, mobile advertising, location-specific advertising, device-specific advertising, and web analytics