The Guardian
Email YouTube Facebook Instagram Twitter
News : World

Google and Mastercard cut a secret data deal

By Bloomberg
01 Sep 2018   |   6:18 am   |   2m 34s
For the past year, select Google advertisers have had access to a potent new tool to track whether the ads they ran online led to a sale at a physical store in the U.S. That insight came thanks in part to a stockpile of Mastercard transactions that Google paid for. But most of the two billion Mastercard holders aren’t aware of this behind-the-scenes tracking.


You may also like