With all the data mining going on, created by the digital world we live it, the practice of using user information, from what we buy, to the food we eat is normal. For example, using Google, when searching for fishing, google spills out fishing ads as we surf the net for other things. We shop on Amazon for shoes, we see ads for shoes at Amazon when we go online. We buy cheese at Kroger’s; we get cheese coupons in the mail to buy more. It’s a markers dream come true