Google and Amazon programmatic advertising found alongside disinformation and hoaxes

The discovery that top-tier demand-side platforms cannot prevent their own marketing from funding misinformation highlights a critical lack of transparency in automated ad-tech. When companies like Google and Amazon fall victim to the same placement errors they promise to solve for clients, it suggests that current 'choice and control' tools are insufficient for the scale of the open web. This systemic failure forces a re-evaluation of the programmatic ecosystem's reliance on automated blacklists and premium inventory claims. As brands face increased pressure to avoid financing disinformation, the industry must move toward more granular, human-verified exclusion lists. Watch for whether these DSPs introduce stricter default verification requirements or if advertisers shift budgets toward private marketplaces with higher oversight.

NewsGuard has built a substantial track record of documenting programmatic ad placement failures across major platforms. The organization's methodology relies on human analysts rating sites for credibility, a contrast to the automated blocklist approaches that DSPs like Google Display & Video 360 and Amazon DSP deploy at scale. This distinction matters because the latest findings show that even the companies building these tools cannot guarantee their own campaigns avoid harmful inventory. NewsGuard's ongoing Reality Check newsletter has tracked how programmatic ads from major brands repeatedly fund misinformation sites, reinforcing a pattern of systemic verification gaps in automated buying that predates this specific report.

The competitive landscape for brand safety verification is intensifying, and regulatory pressure is mounting alongside it. The Trade Desk has positioned its Kokai platform as offering enhanced transparency controls, and Yahoo DSP has marketed its own content classification layer, yet the NewsGuard report suggests that none of these proprietary systems caught placements on sites hosting healthcare hoaxes and disinformation. The regulatory dimension is also sharpening: the EU Digital Services Act requires platforms to assess systemic risks including disinformation amplification through advertising. The European Commission issued preliminary findings under the DSA in early 2025 targeting ad transparency failures by major platforms, signaling that programmatic opacity may soon carry legal consequences beyond reputational damage for companies like Google and Amazon.

Technical benchmarks for brand safety verification remain inconsistent across the industry. The ANA found in a 2025 study that 21% of programmatic ad spend was wasted on made-for-advertising sites, a category that overlaps significantly with the disinformation sites NewsGuard identified. The Global Alliance for Responsible Media has published updated brand safety floor standards, but adoption among DSPs is voluntary and enforcement is limited. For Google and Amazon specifically, the irony is acute: both companies sell brand safety tools to advertisers while their own marketing budgets fall victim to the same placement failures. The NewsGuard report identified 45 ads across these platforms, suggesting that even first-party campaigns with presumably higher oversight budgets cannot escape the structural weaknesses of open exchange buying.