I honestly would not be surprised if the difference in effectiveness of targeted vs untargeted advertisement turns out to be none, negligible or even unfavorable to targeted. Sure, NYT is not enough data to be significant, especially when compensating for my confirmation bias, but I would really like to see more sites stop tracking, at least from an ethical standpoint.
I would be absolutely astounded if targeted ads did not provide significant long-term advantage to a big player like Google. How can it be that having intimate knowledge of someone would not allow you to sell them more stuff? John has a 10th wedding anniversary coming up. Mary is single and goes to the gym every day. Steve just got a promotion and likes the BMW 3 series. Michael is overweight but has just gone on a d…
We are far away from a machine classifying you as being single and going to the gym every day or liking BMW and having gotten a promotion.
Not that I don’t think we couldn’t get there...but today these system are far away from it!
Just go to your Facebook ad settings to understand how primitive the information is they have about you.
But I agree that targeted ads (as primitive as they are) are more efficient then I untargeted ads