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Google has been tracking nearly everything you buy
- deleted 7y ago[deleted]
- ggg2 7y agoand so does every email provider. heck one company even offers you a service to send this data (which they probably use for ad targeting already) to a 3rd party that automates back promotion claims with your credit card or something.
- dang 7y agohttps://news.ycombinator.com/item?id=19942219 https://news.ycombinator.com/item?id=19942219