Google and Mastercard Cut a Secret Ad Deal to Track Retail Sales


#1

“the deal, which has not been previously reported, could raise broader privacy concerns about how much consumer data technology companies like Google quietly absorb.”

https://www.bloomberg.com/news/articles/2018-08-30/google-and-mastercard-cut-a-secret-ad-deal-to-track-retail-sales


#2

Thanks for sharing!
For what it’s worth, there is an option to opt out for Visa and MasterCard as well.
Nobody unfortunately knows if they adhere to it…
Here are the links for both:
Visa
MasterCard