Verizon’s customer-tracking ‘supercookies’ connect to AOL ads

In the last year it's become known that Verizon uses "supercookies" (aka UIDH or Relevant Mobile Advertising) to track what its mobile customers are doing, but now it's taking a step further by quietly linking that information to ads from AOL (the...

Facebook outlines its ad targeting strategy on one handy page, presents a complex privacy picture

Facebook privacy padlockTo say that Facebook has to tread lightly around privacy issues is an understatement, especially with a targeted ad push underway. Rather than navigate that minefield once more, the social network hopes to skip it entirely by posting an overview of how the ad system tracks habits while retaining our anonymity. For the most part, Facebook walks the fine line carefully. Its Facebook Exchange auction system relies on a unique, untraceable browser ID to target ads to specific people without ever getting their identity; both a mechanism targeting ads beyond Facebook and a Datalogix deal to track the ad conversion rate use anonymous e-mail address hashes that keep advertisers happy without making the addresses readable to prying eyes. The initiative sounds like it's on the right course, although there's caveats at work. Opting out of any Facebook Exchange ads requires tracking down individual ad providers, which isn't likely to result in many of us leaving the ad revenue stream. Likewise, those who'd object even to the completely anonymous ad profiling don't have a say in the matter. With those concerns in mind, it's doubtful there will be many significant objections in the future -- Facebook knows its advertising money train can only keep churning if its members are comfortable enough to come along for the ride.

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Facebook outlines its ad targeting strategy on one handy page, presents a complex privacy picture originally appeared on Engadget on Mon, 01 Oct 2012 16:16:00 EDT. Please see our terms for use of feeds.

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Amazon has change of heart, will allow opt-out of Kindle Fire HD ads for $15

Kindle Fire HD 7 hands-on

You'd be forgiven for wondering just what Amazon was up to with Special Offers ads on the Kindle Fire HD: we were given the hope that we could opt out from them, only to watch that dream dashed moments later. Amazon must have been listening to frustrations over the mixed messages, as it just let Engadget and others in the media know that yes, you'll have the option to drop the ads after all. Pay $15 after picking up the new tablet and those lock screen promos will disappear forever. There's no sign that there will be a Kindle Fire shipping with ads missing from the get-go, but you know what they say about gift horses. You can find Amazon's full statement to us after the break.

Continue reading Amazon has change of heart, will allow opt-out of Kindle Fire HD ads for $15

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Amazon has change of heart, will allow opt-out of Kindle Fire HD ads for $15 originally appeared on Engadget on Sat, 08 Sep 2012 21:56:00 EDT. Please see our terms for use of feeds.

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Amazon Silk browser on Kindle Fire tracks page visits to generate trends, isn’t as spooky as it sounds (update: opt-out exists)

Amazon Silk browser on Kindle Fire tracks page visits to generate trends, isn't as spook

When you pick up that new Kindle Fire HD this fall, one of the first things you'll notice is an updated version of Amazon's Silk web browser with a Trending Now section. It's a clever trick that takes advantage of Silk's server-based caching to find out what sites are popular among owners. That sounds good on the surface, but it doesn't take much effort to realize that there are privacy concerns already in the air -- Amazon is sharing personal web habits with a wider audience, after all. While the section is unlikely to include any identifying information, there's no immediate sign that tablet owners can keep their behavior private, and that could create some indignation among those who'd prefer to surf in isolation. We've asked Amazon if there will be an opt-out escape hatch and will let you know if there's a definitive answer. In the meantime, we wouldn't necessarily worry. Silk shouldn't be caching your e-mail, and it's only likely to ever show pages that have far more traffic than anything you'd be embarrassed to show to others. As far as we can tell, your secret knitting obsession should be safe.

Update: A spokesperson has confirmed that the option to disable Silk's caching is still available, and that switching it off will cut you out of Trending Now; that's a very all-or-nothing approach, but it'll likely suit those put off by the browser's predictive approach in the first place. Secure pages are still out of the picture as well, which should keep those private Twitter messages out of the equation.

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Amazon Silk browser on Kindle Fire tracks page visits to generate trends, isn't as spooky as it sounds (update: opt-out exists) originally appeared on Engadget on Fri, 07 Sep 2012 14:33:00 EDT. Please see our terms for use of feeds.

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