By ANNE EISENBERG
New devices for keeping tabs on small children use GPS, Wi-Fi and other location-tracking technology and can be linked to apps on a parent’s phone.
Published: November 3, 2013 at 12:00AM
from NYT Technology http://www.nytimes.com/2013/11/03/technology/if-a-young-child-wanders-technology-can-follow.html
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