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Tell HN: Google is correlating location data to your IP

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Tell HN: Google is correlating location data to your IP

#1
Hi HN, Is this a known thing? I'm pretty frustrated, and even given my near-complete disillusionment about capital-driven-tech these days, I can't believe Google is doing this.

I just got home from being in Mexico where I used my VPN (because of course US financial apps panic if you access them outside the US).

I fired up my LG TV running the YouTube app (which I'm not signed into) and every, single, ad is in Spanish.

My Edge browser on my desktop computer gives results in Mexico and claims I'm in Quintanna Roo. In many places, I cannot override this, at least without signing in and/or apparently explicitly feeding it more accurate location data to "fix" it's perception.

Is this expected/known? At one point, it even said "based on your IP address" despite the fact that my IP clearly looks up to a Washington State IP address.

I just wish I could make this known to Google's advertisers. Are they aware that when I travel, they're pay to show me ads that I can't understand?

Re: Tell HN: Google is correlating location data to your IP

#3
Are all those devices logged in into your account? Maybe Google thinks you're Mexican because of your recent stay in Mexico and serves you content in Spanish. I'd check the language settings of the search engine, Google News, Android or iOS apps, the content of cookies in the browser, etc.

Re: Tell HN: Google is correlating location data to your IP

#6

Are you sure there isn't a mix-up with your VPN? I travel a lot internationally and never experienced anything like this.

I mean, I'm sitting in my apartment in Seattle and Google says I'm in Quintanna Roo. Given that I don't have any devices left in Mexico, I'm not really sure what else could be happening.

to be clear: my VPN is Tailscale configured to use an exit node running out of the apartment I'm currently sitting in.

Re: Tell HN: Google is correlating location data to your IP

#7
post #5

Every single advertising company is exploiting every single side channel that they can. This should not surprise you.

It's getting very serious. I created an fresh anon Instagram account using a cellphone number that I used with FB. And voila, someone I know is a recommended for me to follow on Instagram. They have no shame. And no one is holding them accountable even with proof.

Re: Tell HN: Google is correlating location data to your IP

#8

> I can't believe Google is doing this Have you been living under a rock?

No, I'm pretty careful about the information that I give to Google. The only Google app on my phone with access to my location is Google Maps.

To me, it's absolutely news that Google Maps data can taint my entire IP address across all Google services.

Ultimately, sure, great, I realize Google is going to Google, but this is absolutely not something I've seen discussed previously.

Re: Tell HN: Google is correlating location data to your IP

#9
post #5

Every single advertising company is exploiting every single side channel that they can. This should not surprise you.

Sure. And in this case, they're showing me irrelevant ads, shopping results I can't use and more.

It's not surprising me, it's baffling me because it's just stupid to do this.

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