The Observed Web

Welcome to The Observed Web, a newsletter from DeepSee.io that explores how digital media actually works, including what’s performing, what’s broken, and what advertisers can learn from the data behind it.

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We publish original research articles for everyone in the digital advertising industry. We only send reports, no fluff.

Why AI Slop Is So Dangerous in Health Advertising

In this week’s newsletter, we look at how AI-generated health content is slipping past brand safety checks and what that means for advertisers buying in high-trust environments.

Feb 19, 2026