By Matt G. Southern
Publication Date: 2026-01-09 13:30:00
Welcome to this week’s Pulse: Updates on December core update rankings, platform response to AI quality issues, and disputes revealing tensions in AI-generated health information.
An initial analysis of Google’s December core update suggests that specialized sites have gained visibility in several common examples. Microsoft and Google executives reformulated their criticism of AI quality. The Guardian reported concerns about health-related AI reviews and Google objected to certain aspects of the testing.
Here you will find out what is important for you and your work.
The December core update favors specialists over generalists
An early analysis of Google’s December core update suggests that specialized sites have gained visibility, with examples shared across the publishing, e-commerce and SaaS sectors.
Important facts: Aleyda Solís’ analysis found that sites with a narrower, category-specific strength in “best of” and mid-funnel product terms appear to be gaining traction.
Some publisher sites appeared to be losing visibility in the broader top-of-funnel…
