Microsoft control Wi-Fi position database


Microsoft's Live.com database showed an HTC mobile device moving across Columbus, Ohio, last week.
(Credit: Screen snapshot by Declan McCullagh/CNET)
Microsoft has ceased publishing the estimated locations of millions of laptops, cell phones, and other devices with Wi-Fi connections around the world The decision to rework Live.com's geolocation service comes following scrutiny of the way Microsoft made available its database assembled by both Windows Phone 7 phones and what the company calls "managed driving" by Street View-like vehicles that record Wi-Fi signals accessible from public roads. Every Wi-Fi device has a unique ID, sometimes called a MAC address, that cannot normally be changed
        


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