Measuring and recording the movement of eyes as they look at a web page. In digital marketing, eye tracking is often used to figure out what parts of a web page or email people look at first or spend the most time looking at, which is often displayed as a heat map. Marketers use this data to strategically place elements, such as call-to-action buttons, where they are most likely to be seen and clicked on.

Building and managing an opt in list for a website
Building and managing an opt in list for a website provides a seller direct access to a wide number of potential customers. Building and managing