Discussion about this post

User's avatar
Bobby's avatar

Worth a read… https://arxiv.org/pdf/2602.13415

From MIT’s coverage ..

The new working paper, The Rise of AI Search: Implications for Information Markets and Human Judgement at Scale, examines the rapid rise of AI search and what it means for how people find and consume information.

The study, conducted by MIT's Initiative on the Digital Economy Director Sinan Aral, and IDE research scientists Haiwen Li and Rui Zuo, ran 2.8 million search queries across 243 countries in 2024 and 2025 comparing AI and traditional search results side by side.

The findings

Google's AI Overview results exploded in 2025, expanding from 7 countries to 229.

Many countries went from never having seen AI search answers to seeing them over 55% of the time in 2025.

When analyzing the result's content, they found Google's AI Overviews provided:

Significantly fewer long tail information sources, such as blogs and niche publications.

Significantly lower variety in responses.

Significantly more low-credibility information.

Significantly more right- and center-leaning information sources.

Key takeaways

For everyday users, AI search is quietly reshaping what information you see and the sources delivering the message. The study also raises questions for digital marketers as they try to navigate the future of SEO/AIO. Long-term, this could reduce diversity in the marketplace of ideas, a challenge for consumers and producers of content alike.

"If AI companies do not pay for the content that trains their models and if AI search simultaneously reduces traffic to internet sources that feed their existence, we could see dramatic reductions in the incentives to create or report new information."

No posts

Ready for more?