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1: How is that easy? If I had a cookie on Amazons domain, how would that enable Amazon to show me personalized ads on FB? I don't keep cookies though. So the ta
by TekMol 9y ago
1: How is that easy? If I had a cookie on Amazons domain, how would that enable Amazon to show me personalized ads on FB? I don't keep cookies though. So the targeting must use other types of user identification.
2: I don't have a FB app nor do I use FB on my phone. But I see ads related to the places I went to. So the flow of information must be via other channels. One part is probably Google (I use Android).
- icantgoogle 9y agoThey can also use Local Storage if necessary. I know quite a few Ad tech companies were using local storage to get around no 3rd party cookies in Safari.