this post was submitted on 05 Sep 2024
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Yeah, no need for voice data, they just use search patterns. It’s easy to feel like they’re listening to you and serving you an ad for something you said or talked about, but most likely it’s just something the user searched for.
Search patterns yes, but also location data, and it's aggregated over all your friends. So if you go to a restaurant together with a friend who recently searched for some clothes brand, the algorithm will know that and show you ads for that brand. Chances are you talked about his interests when you met, so you incorrectly infer that it was listening to the conversation.