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A comment on Walmart.com shows your in-store purchases whether you like it or not. Parent comment

Re:Walmart.com shows your in-store purchases whether you lik... by GhostVII on Tuesday March 13, 2018 @11:10AM (#16576714)
How did they link your purchase to your account then? If they are linking accounts through credit card numbers that is pretty bad, anyone who has used that card for an online purchase can see any other purchases made with it.
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Re:Walmart.com shows your in-store purchases whether you lik... by coreyp_1 on Tuesday March 13, 2018 @02:03PM (#16578228)
That is one of my concerns, too. I think that they must have used the CC info.
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