4.7 out of 5 stars on Amazon after 1,100 reviews.
From the description:
"... by explaining the Hook Model—a four-step process embedded into the products of many successful companies to subtly encourage customer behavior. Through consecutive “hook cycles,” these products reach their ultimate goal of bringing users back again and again without depending on costly advertising or aggressive messaging."
We build 'addictive' products by design. Our children should be protected. I'm in the process of saying 'No' to my kids requests for phones and access to online services.