Providing on-line non-downloadable software for enabling advertisers to contact, communicate with, and market to, consumers on the basis of geolocation; Providing on-line non-downloadable software for providing advertisers with real-time analytics of consumer interactions with their advertisements; Providing on-line non-downloadable software for assisting advertisers in creating, executing, and monitoring digital marketing campaigns; Providing on-line non-downloadable software for enabling ad...