Monday, June 15th, 2026 – 12:35 am
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The dawn of digital advertising came with a seductive promise: the right ad served at the right time to the right person. We were told this paradigm would finally solve John Wanamaker’s century-old conundrum, eliminating the legendary 50% of wasted ad spend.
It was a beautiful fantasy. Setting aside the dystopian, “Minority Report”-style surveillance required to pull it off, it promised peak economic efficiency for matching supply with demand.
Fast-forward 20 years, and the illusion of omni-present, resolvable identifiers has shattered. Privacy regulations, signal deprecation and platform walls have proven that a unified, deterministic identity layer across the open web is not going to happen, and it certainly won’t happen across the entire internet.
