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A comment on Ask HN: I bought Voltaren at the chemist, now Google shows me ads for it. Why?.

Re:Ask HN: I bought Voltaren at the chemist, now Google show... by samoraai on Sunday April 18, 2021 @01:38PM (#26854561)
Crazy! I read this HN thread on Safari on my mobile that i never use to access Facebook... a few hours later I’m on Facebook on my laptop in Chrome incognito mode, and one of the first ads that shows up is for Voltaren...how in the world?!?
[ Parent | on HN ]
Re:Ask HN: I bought Voltaren at the chemist, now Google show... by prox on Sunday April 18, 2021 @01:42PM (#26854605)
Your IP? And your mobile and laptop have been fingerprinted earlier to belong to the same person?
[ Parent | on HN ]
Re:Ask HN: I bought Voltaren at the chemist, now Google show... by christophilus on Sunday April 18, 2021 @01:40PM (#26854588)
IP address, maybe?
[ Parent | on HN ]