Subscribe Register Login
Sunday, July 22, 2018, 8:32 p.m.

This exclusive story is reserved for our subscribers.

Support independent journalism by subscribing to the Arkansas Democrat-Gazette.

Subscribe now to continue reading.

Shoppers’ location data used by stores

WASHINGTON — Signals emitted by smartphones leave a digital trail that retailers can follow to find out how long shoppers linger in front of a sales rack or languish in a checkout line.

Click here to login or subscribe below.

BEST DEAL
7-Day
Home Delivery
& Online
Online Only
Get Started Get Started
Breaking News
Commenting
Newspaper Content Online
Smartphone Access
Tablet App (iPad) Access
Home Delivery
Sunday Comics, Ad Inserts, Coupons