PocketPPC https://pocketppc.com/ The history, mechanics, and opinion of paid search. en-us Wed, 02 Sep 2026 00:00:00 GMT The Machine Says It's Working https://pocketppc.com/notes/the-machine-says-its-working/ https://pocketppc.com/notes/the-machine-says-its-working/ Wed, 02 Sep 2026 00:00:00 GMT A note. Optimization score is a report card the student wrote. Knowing whether an AI-driven Google Ads account actually works comes down to fixing conversion quality, running incrementality tests, and deciding in advance what would have counted as failure. Zero-Click Is the Best Thing to Happen to Paid Search in a Decade https://pocketppc.com/notes/zero-click-search/ https://pocketppc.com/notes/zero-click-search/ Tue, 01 Sep 2026 00:00:00 GMT A note. The clicks that vanished from search were never the valuable ones. What replaced them reads intent more accurately than any keyword-matching system ever did — in exchange for less transparency, less control, and more dependence on automation you can't audit. The Auction After the Click: Privacy, Antitrust, and AI https://pocketppc.com/history/10-the-auction-after-the-click/ https://pocketppc.com/history/10-the-auction-after-the-click/ Mon, 03 Aug 2026 00:00:00 GMT Part 10, the finale of the History of PPC. App Tracking Transparency, the cookie saga that ended in a shrug, two monopoly rulings, AI Overviews eating the click, and the return of brand. The Machines Take the Wheel: Automation and the Black Box https://pocketppc.com/history/09-the-machines-take-the-wheel/ https://pocketppc.com/history/09-the-machines-take-the-wheel/ Mon, 06 Jul 2026 00:00:00 GMT Part 9 of the History of PPC. Google removed advertiser controls one at a time — close variants, average position, the search terms report, Expanded Text Ads — until managing an account meant feeding a machine. The Yellow Pages Comes Back: Mobile, Local, and Pay-Per-Lead https://pocketppc.com/history/08-the-yellow-pages-comes-back/ https://pocketppc.com/history/08-the-yellow-pages-comes-back/ Mon, 08 Jun 2026 00:00:00 GMT Part 8 of the History of PPC. The phone, the truck, the booked job — and Google rebuilding the vetted, pay-per-lead directory it spent seventeen years replacing. The Second Auction: How Social Learned to Sell Interruption https://pocketppc.com/history/07-the-second-auction/ https://pocketppc.com/history/07-the-second-auction/ Thu, 14 May 2026 00:00:00 GMT Part 7 of the History of PPC. Facebook builds a second ad auction on the same architecture as Ad Rank, triggered by a person in a feed rather than a query. The Arithmetic That Built Search https://pocketppc.com/notes/the-arithmetic-that-built-search/ https://pocketppc.com/notes/the-arithmetic-that-built-search/ Sat, 02 May 2026 00:00:00 GMT A note. How a handful of equations — Bid times CTR, generalized second price, Bayesian CTR smoothing, marginal ROAS, the significance wall — turned attention into a priced commodity and shaped the whole discipline. When PPC Became a Job: The Optimization Decade https://pocketppc.com/history/06-the-optimization-decade/ https://pocketppc.com/history/06-the-optimization-decade/ Tue, 21 Apr 2026 00:00:00 GMT Part 6 of the History of PPC. Quality Score grew teeth, a craft formed around relevance, the bid-management tools and conferences arrived, and paid search became a profession. The Land Grab: How Search Became a Three-Company Business https://pocketppc.com/history/05-the-land-grab/ https://pocketppc.com/history/05-the-land-grab/ Mon, 30 Mar 2026 00:00:00 GMT Part 5 of the History of PPC. Google leaves the search box with AdSense, Yahoo buys Inktomi and Overture, Google Analytics launches free, and Microsoft adCenter arrives four years late. Relevance Beats Money: How Google Rebuilt the Ad Auction https://pocketppc.com/history/04-relevance-beats-money/ https://pocketppc.com/history/04-relevance-beats-money/ Mon, 09 Mar 2026 00:00:00 GMT Part 4 of the History of PPC. Google ranked ads by bid multiplied by click-through rate — Ad Rank — and made its own revenue a function of user satisfaction. The Auction: GoTo.com and the Price of a Click https://pocketppc.com/history/03-the-auction/ https://pocketppc.com/history/03-the-auction/ Thu, 19 Feb 2026 00:00:00 GMT Part 3 of the History of PPC. GoTo let advertisers bid for placement and pay only on a click, moving performance risk from advertiser to publisher. That inversion ate the internet. The Icon That Ate the Internet: How the Hamburger Menu Became Mobile's Default Door https://pocketppc.com/notes/the-hamburger-menu/ https://pocketppc.com/notes/the-hamburger-menu/ Fri, 06 Feb 2026 00:00:00 GMT A note. Three lines drawn under a 16-pixel constraint for a workstation that flopped became the most recognized control on the internet — and the better-reasoned alternative name lost to a food joke. The CPM Era: Renting Eyeballs https://pocketppc.com/history/02-cpm-era/ https://pocketppc.com/history/02-cpm-era/ Wed, 28 Jan 2026 00:00:00 GMT Part 2 of the History of PPC. The banner ad, DoubleClick, and the portal built an economy that paid for exposure and stopped there. Before the Click: Direct Response Roots https://pocketppc.com/history/01-before-the-click/ https://pocketppc.com/history/01-before-the-click/ Sat, 10 Jan 2026 00:00:00 GMT Part 1 of the History of PPC. Split testing, cost-per-lead, and paid prominence were all solved between 1886 and 1932. The channel changed; the math didn't.