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Facebook is Giving Advertisers Access to Your Shadow Contact Information

posted by martyb on Thursday September 27 2018, @07:55PM   Printer-friendly
from the shadow-file-brokers dept.

An Anonymous Coward writes:

https://gizmodo.com/facebook-is-giving-advertisers-access-to-your-shadow-co-1828476051:

Facebook is not content to use the contact information you willingly put into your Facebook profile for advertising. It is also using contact information you handed over for security purposes and contact information you didn't hand over at all, but that was collected from other people's contact books, a hidden layer of details Facebook has about you that I've come to call "shadow contact information." I managed to place an ad in front of Alan Mislove by targeting his shadow profile. This means that the junk email address that you hand over for discounts or for shady online shopping is likely associated with your account and being used to target you with ads.

Original Submission

 
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  • (Score: 0) by Anonymous Coward on Thursday September 27 2018, @07:59PM (1 child)

    by Anonymous Coward on Thursday September 27 2018, @07:59PM (#741000)

    ... more like Cuckerburg!

    Fuck facebook.

  • (Score: 4, Informative) by maxwell demon on Friday September 28 2018, @07:52AM

    by maxwell demon (1608) on Friday September 28 2018, @07:52AM (#741239) Journal

    His name is Zuckerberg — think of an iceberg: The danger is in the large part you don't see.

    --
    The Tao of math: The numbers you can count are not the real numbers.