OK, now that IBA-s hit mainstream, here is a question: does Google apply Smart Pricing when it shows IBA-s?
Smart Pricing, as I understand, is an algo that is used to calculate the likelihood of a click from a publisher site to convert into sales/action/whatever on advertiser's site and this way to a tool to discount the cost of the click.
Nowadays any ad can appear on any publisher site.
Isn't it just a way too accidental on which site the user finally clicks on an ad that has been following him/her for weeks?
Isn't it the time to retire Smart Pricing?