AdvertisementRecruiters Use 'Geofencing' To Target Potential Hires Where They Live And Work03:53Download AudioResumeJuly 07, 2017Yuki NoguchifacebookEmailCompanies are trying geofencing, which uses GPS and radio frequency identification to set up a virtual, wireless perimeter so that cellphone users in that area receive messages or advertisements on their phones. (Getty Images/iStockphoto)