Abstract: In some embodiments, automatic delivery of content is provided with refresh rates when an ad unit is viewable on a web page is disclosed. The methods and systems may include changing the refresh rate depending on whether an ad unit is 50% or more in a viewable area and the countdown timer from the last user engagement such as a scroll, tap, swipe, or click, has not expired, the script activates a refresh rate on the ad unit. The viewability of the ad unit may be changed based on scrolling of a web page, changing browser tabs or moving the ad unit.

Abstract: In some embodiments, automatic delivery of content is provided with refresh rates when an ad unit is viewable on a web page is disclosed. The methods and systems may include changing the refresh rate depending on whether an ad unit is 50% or more in a viewable area and thus is considered viewable. The viewability of the ad unit may be changed based on scrolling of a web page or moving the ad unit.

Abstract: Methods and systems for facilitating electronic commerce using a child-oriented computer network application are provided. An exemplary system in accordance with the disclosure provides content for rendering on a first device associated with a child and receives, from the first device, an indication of a preference of the child with respect to the content. The system further selects, based at least in part on the preference, first information to be provided to a second device associated with a person having a relationship with the user where the first information relates at least in part to a product available for purchase. Further the system electronically sends the first information to the second device, and receives, from the second device, second information wherein the second information provides an indication of an approval by the person with respect to purchase of the product.