This document discusses location-based marketing and provides advice for how to successfully utilize it. Location-based marketing targets people in a certain area using their location data. The author recommends tracking where people have been to predict where they may shop next, rather than simply sending ads to people nearby. Some tips include using tools like Foursquare and Geotoko, hiring a firm specialized in location-based marketing, and joining the Location-Based Marketing Association to learn from other professionals in the field. Location-based marketing is an emerging area with potential for growth.