Re:Yelp Is Replacing Restaurants’ Phone Numbers So Grubhub C...
by LoSboccacc on Tuesday August 06, 2019 @04:17PM
(#20629095)
> make money on ads on the web?
well yeah, but a local app can get a more detailed fingerprint off the user, which includes location visited, app installed, habits etc. an app can do a lot more things when installed and closed compared to a closed browser tab.
> the Yelp app I don't get any ads
the profile is sent upstream and aggregated. ads served from other apps and on web pages you visit have a chance of using information collected by yelp even if yelp itself is not showing the ads, that's the point of it, a seemingly innocuous "ads free" app collects telemetry and third parties use that info to build a profile and serve personalized ads on other apps and web pages, correlating sidechannel info (last seen position, ip and other) to unmask your browser/app session and pin it to your "shadow identity" in the advertisers' system.
well yeah, but a local app can get a more detailed fingerprint off the user, which includes location visited, app installed, habits etc. an app can do a lot more things when installed and closed compared to a closed browser tab.
> the Yelp app I don't get any ads
the profile is sent upstream and aggregated. ads served from other apps and on web pages you visit have a chance of using information collected by yelp even if yelp itself is not showing the ads, that's the point of it, a seemingly innocuous "ads free" app collects telemetry and third parties use that info to build a profile and serve personalized ads on other apps and web pages, correlating sidechannel info (last seen position, ip and other) to unmask your browser/app session and pin it to your "shadow identity" in the advertisers' system.