I'm not sure what this blog is complaining about. >Problem one: Over-rating search, social, and app store ads Isn't this a problem with today's ad attribution system? The author doesn't try to argue how the new system makes it worse. >Problem two: Incentives for extra tracking Same as above. It sounds like he's against attribution in general, which is an okay position to have, but I'd rather he say this upfront and m…
Agreed, this can't be worse than what it's replacing. Still, the author has some interesting points I hadn't considered before. I guess from the advertiser's perspective this standard could be a concern, because the loss of cookie-based tracking might make it harder for them to develop alternative attribution tracking methods that don't have the same data quality problems.
The mistake is assuming this replaces anything instead of becoming just one more piece of the tracking puzzle.
Even if it did "replace" cookies or whatever, it's strictly worse than "before" because it's giving advertising a front seat in the browser. My browser should be doing precisely nothing to help you attribute your ad impressions or whatever. But now Mozilla et al have to waste their time maintaining and augmenting this opaque piece of mathematical faff.