stimulus and response: In the book, there is an app called Domino, bascially a version of our social media. The app allows you to post, blog and keep up with other peoples life as well as showcase theirs!
navigation: As i stated before, the domino app allows you to navigate through the live of others by accessing the social media platform. Also there are hyperlinks, and voice response, that help you navigate.
Exchange of information is also big in the book. The characters are already communicating with each other daily. The app allows you to exchange information by blogging and showing people what you are doing such as a recipe.
Acquisition: Allows the people to know what was going on such as the opening of the new stores.