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I still don’t think companies serve you ads based on spying through your microphone
(simonwillison.net)
this post was submitted on 02 Jan 2025
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Technology
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Apps listening to your mic to give you targeted ads is an urban legend. There's tools to see which apps listen to you and there isn't any evidence that any of the popular stuff ever open the microphone (unless you're in a call or something). If you're too worried about it, you can always turn off the mic permission for the app.
The ads are actually coming from other ways of tracking you like browser fingerprinting to follow what things you browse and build a profile on what you like/are interested in.
See also EFF's article on it: https://www.digitalrightsbytes.org/topics/is-my-phone-listening-to-me
agreed. online tracking is so good it just seems like they're listening to you.
The ones serving up the ads aren’t even the ones listening. They’re buying collated data from many different sources, then their algorithm matches your interests with one of the products they’re contracted to sell. Next thing you know you’re looking at a Rolex ad because you zoomed in on someone’s watch on their Instagram post.
Jfc, finally some sanity in this thread. Thank you. You'd think a bunch of supposed computer nerds would have done a fucking experiment before going off on some anecdotal bullshit.
I'm not so sure. When my partner and I were on a road trip we had android auto connected and were singing along to songs we listened to via Spotify. At some point though, when I tried to fiddle with some settings the connection between the car and the smartphone bugged out and while trying to fix it we suddenly heard his voice being played back on the speakers "whispering" some lyrics he had sung 30 to 60 minutes earlier.
I put whispered in quotes because he certainly didn't whisper those lyrics and I recalled the moment he sang them quite clearly. Beside his singing and the music playing there were no other sounds at that time.
My best guess is that he was actually recorded while singing and something was stripping all the background noises and music to make his speech more clear for speech to text analysis. It was creepy as fuck.
We both work in IT and I truly have no other idea what this could have been given the circumstances. He said there is actually a company that provides a framework that listens to, records and analyses whatever is spoken near smartphone microphones and all the big tech players like Google are using it. I don't remember the name though. Would have to ask him.
That's the most unlikely story I've heard in a minute... Even assuming there're some deep rooted kernel level shenanigans, which no one has found yet, how would you fiddling with some settings expose that?
Probably just got a dropped call, and it resumed the playlist in shuffle, I've had it happen where the music comes out as if in a phone call (messes up frequencies) for a few seconds before it goes back to normal. Occam's razor and all
Believe what you want, I don't really care. The whole connection bugged out and the car's infotainment system including android auto became unresponsive. There was no call, it wasn't shuffle and it was definitely his voice, not the music playing. Especially since there was only the whispered singing. No other instruments at all.
I believe it was sunspots that caused bit flips on the phone CPU and regurgitated data from the L5 cache. /s