As someone who worked in ad tech for half a decade, I fail to understand the fuss about cookie based targeting. We're speaking of databases mapping data to random numbers stored in a file that can easily be deleted. The real issue is ad targeting by a handful of large companies that have personally identifiable information. It's not like cookie based targeting is very effective either. It's very difficult to get cook…
What if I want to target women who recently bought Chanel perfume? How would I go about doing that unless I do cookie targeting?
If I am on a tech site reading about disk drive failure rates, feed me an ad about an SSD sale. If I am reading about mountain climbing, show me ads about climbing equipment. Fine. But don't start following me around the web with adds about ascenders for the rest of the afternoon. Or travel insurance. Or ... It is none of your business what I browsed half an hour earlier.
Thank goodness at least one business (Apple) has enough customer focus left to try to address some of this nonsense. All the better that it helps them against some of their competitors. That just makes them more motivated. Bully for that. At least we are still the customers rather than the products with Apple.