I've had a strange experience where after talking about a specific product out loud, I started seeing ads for it almost immediately. Is this just a coincidence, or is it possible that my phone is actually listening to me? How does the whole advertising system work in terms of tracking and data collection?
2 Answers
It's definitely creepy sometimes! What’s more likely is that it's just effective algorithms connecting data dots. The ads you see are often a reflection of your previous searches or interests, not because your phone is eavesdropping on you. But I get why it feels that way when ads pop up just after you’ve talked about something.
No, it’s unlikely that your phone is actively listening to you. What usually happens is that advertisers use detailed tracking to build a profile based on your browsing habits, location, and social media interactions. If you mentioned a product, it could just be that it’s already on your mind, and you’re more likely to notice the ad for it. It's all about how ads target specific demographics and interests based on prior data.
I’ve experienced this too! I once said 'CPAP' a couple of times, and suddenly my feed was filled with CPAP ads. It's like the timing was way too coincidental!

Your explanation sounds a bit too perfect. It's like they know too much, isn't it?