— The Editorial Index

The SEO Cover

A curated hub of SEO articles, videos, tools, and people — organized by topic.

Topic

AI Agents

169 resources

AI agents—autonomous systems that perceive an environment, make decisions, and take actions toward a goal—are becoming a material force in how search and discovery work. Unlike chatbots that respond to single prompts, agents operate independently, chain multiple steps together, and interact with APIs and websites to accomplish tasks without constant human direction. For SEO, this matters because agents are starting to bypass traditional search interfaces entirely, querying the web programmatically, consuming content directly, and making decisions about which sources to trust. They're also being deployed *by* businesses to handle customer queries, product research, and content generation—all of which changes how visibility and authority actually convert to traffic and revenue.

The field is fractured between hype and reality. LLM-powered agents remain brittle; they hallucinate, struggle with reasoning, and often fail at multi-step tasks. But incremental improvements, better tooling, and real-world applications in customer service, research automation, and content discovery are validating the model. The tension now is whether agents represent a new distribution channel (like mobile once did) or a fundamental shift in how people discover information. Most working SEOs should assume both are true: some traffic will flow through agent interfaces you don't control, but agent behavior will also reshape how content is discovered, ranked, and surfaced within search itself.

Focus on understanding how agents retrieve, evaluate, and cite sources. That's where SEO leverage actually lives.

Article2026-11-07

datasette #3046: Don't serve link: rel=next HTTP headers to Firefox for HTML pages

Simon Willison

datasette #3046: Don't serve link: rel=next HTTP headers to Firefox for HTML pages I was looking at the Firefox network panel today when I noticed that requests to a Datasette table page were triggering an HTTP prefetch to the next page of rows in that table. This was happening b

Article2026-11-03

I discovered a sound that leaks your exact location (and it's everywhere) - YouTube

Simon Willison

I discovered a sound that leaks your exact location (and it's everywhere) - YouTube Genius piece of OSINT by Colsto, who demonstrates how you can take almost imperceptible background noise of planes from a video soundtrack, figure out their Doppler curves, then cross reference th

The U.S. Census Bureau and “Super Intelligence”
Article2026-11-02

The U.S. Census Bureau and “Super Intelligence”

Simon Willison

I was reminded today of AI Adoption Rate Trending Down for Large Companies , a chart produced by Apollo Global Management in September 2025, which appeared to show a slowdown in U.S. corporate AI adoption based on numbers collected by the U.S. Census Bureau. At the time I used th

Article2026-11-02

llm 0.37

Simon Willison

Release: llm 0.37 There's a lot of stuff in this new release of my LLM CLI tool and Python library, representing around two months of accumulated features and fixes. I added gpt-6.1-sol and gpt-6.1-terra , plus a new llm openai endpoint add command to make it easier to configure

The October inflection point for vibe game development
Article2026-10-28

The October inflection point for vibe game development

Simon Willison

I've written before about how November 2025 was an inflection point for coding agents - the point where Opus 4.5 and GPT-5.1 crossed a tipping point that meant their respective coding agents became reliable daily drivers for software engineers. I think we've reached a new inflect

Game Boy Color on My Conference Badge
Article2026-10-27

Game Boy Color on My Conference Badge

Simon Willison

Game Boy Color on My Conference Badge I'm at GitHub Universe this week and, similar to last year , the conference badge is a full-blown color screen computer. I've been hacking around with it again, and then I ran into with Steve Francia... who worked with Gemini to get a full NE