Stop the slop.
Slop was a major theme in YouTube CEO Neal Mohan’s 2026 priorities letter, which was released back in January. In that, he wrote that “the rise of AI has raised concerns about low-quality content, aka ‘AI slop,’” and that YouTube had plans “to reduce the spread of low-quality AI content” by building on its existing tech that has been proven to combat spam, clickbait, and repetitive content.
On top of that effort, YouTube is also getting some independent support now from DoubleVerify, which yesterday announced it has expanded its AI SlopStopper tool to cover social platforms, starting with an integration on YouTube. The tool allows advertisers to avoid slop pre-bid using DV’s technology.
SlopStopper was unveiled late last year as part of DV’s AI Verification product suite.
Why This Matters:
Advertisers need help with slop.
According to SEO firm Graphite, AI-generated content now accounts for just over 50% of all new articles published online, up from around 10% in 2022. A separate survey by CNET found that virtually all (94%) of U.S. adults who use social media believe they’ve encountered AI-generated content in their feeds. Meanwhile, only 44% feel confident they can distinguish it from real images and videos.
So, why is this a problem? Well, volume and velocity are often inversely related to quality. Because it is easier than ever to mass-produce mediocre/bad content, the internet is being flooded with low-value material that erodes user trust.
This environment creates a significant challenge for advertisers. As the AI “noise” increases, it becomes harder for brands to control where ads run, significantly raising the risk of funding low-value environments or, worse, appearing alongside content that damages brand reputation.
To address this, platforms like YouTube are taking steps to reduce the spread of low-quality content and limit inadvertent ad support. This is also where third-party avoidance tools, measurement, and auditing play a key role in cutting off ad dollars to low-quality content—one of the primary reasons it’s created in the first place. DV’s expansion into social, with YouTube as an early use case, is inline with that.
Experts React:
Here’s what DV CEO Mark Zagorski had to say about the launch:
“Generative AI is accelerating content creation at a massive scale across the open web and proprietary video platforms. To navigate this new world, brands need greater clarity, precision and control than ever before. With the expansion of DV AI Verification to include DV’s AI SlopStopper for Social, we are empowering advertisers to ensure their brand investment is protected wherever they spend while driving stronger media outcomes.”
Our Take:
We’re moving toward a world where much of the content online will be AI-generated, especially on social. Hell, even influencers and creators are AI-generated today.
As that happens, the goal isn’t to avoid AI because that seems… impossible, if we’re being honest. it’s to avoid the lowest-quality AI content while still supporting high-quality AI media, which is also surging. Setting a clear baseline for suitability on the lower end of the spectrum makes it easier to direct spend toward the higher end, backing content that actually (or hopefully) delivers value.
AdTechRadar is owned by Chris Harihar, who leads PR at Mod Op. DoubleVerify is a Mod Op client.
