Field Agent Fields Agents for Retail Intel by Mark Carter Posted 11/5/2012 12:00 am The next time you see someone in Kroger taking a picture of the Frosted Flakes display, he may be doing more than simply shopping for groceries. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.