Analysis reveals how Google's ad business funnels revenue to prolific purveyors of health, election, and climate disinfo in Europe, Latin America, and Africa
Google is funneling revenue to some of the web's most prolific purveyors of false information in Europe, Latin America and Africa, a ProPublica investigation has found.
Context & Ripple Effects
This ProPublica analysis lands on top of a years-long paper trail: the Global Disinformation Index found Google ads on 84% of 49 sites carrying COVID-19 disinformation back in 2020, and earlier research documented health misinformation being monetized through AdSense and DoubleClick with Google defending the specific placements as policy-compliant.
What the new reporting adds is geographic breadth — Europe, Latin America, and Africa — and a focus on the most prolific repeat offenders rather than one-off violations, turning scattered findings into a pattern claim about how Google's ad machinery allocates money at scale.
First-order effects
- The named disinformation publishers keep collecting programmatic revenue from Google's network, now with documentation spanning three regions and three content categories — health, elections, and climate.
Second-order effects
- Advertisers and brands face renewed pressure over where their programmatic dollars land, echoing the $235M-a-year adtech spend on misinformation sites that fact-checkers flagged in 2019; expect brand-safety tools and exclusion lists to become a bigger selling point for rival ad platforms.
- Regulators and platform critics gain a concrete enforcement case: Google's own earlier responses — that flagged sites don't violate its policies — are harder to sustain when the same finding recurs across regions and topics, alongside prior evidence of political actors exploiting the ad stack to mimic reputable news outlets.
Third-order effects
- If the pattern holds, the likely structural outcome is a split ad market: premium verified inventory priced separately from long-tail open-web inventory, with anonymous site ownership on networks like Google's Display Network — which places ads on 2M+ sites — becoming a regulatory target in its own right.
The trend: Programmatic advertising is drifting toward an accountability reckoning, as repeated investigations force platforms to choose between open-network scale and verifiable placement quality.