WATCH RELATED VIDEO Submit There are different ways to track consumer behavior towards shopping. Retailers have gone beyond loyalty cards and registrations and have expanded their tracking strategy to monitoring web cookies, device apps, and heat detection. Advertisement © 2017 HNGN, All rights reserved. Do not reproduce without permission. Advertisement 0 COMMENTS CLOSE COMMENT Get HNGN's Top Stories Newsletter Everyweek You have already subscribed. Thank you.