Topical Authority in ChatGPT: Most Categories Still Have No Brand Owner

Oct 17, 2026 · Analysis

Topical Authority in ChatGPT: Most Categories Still Have No Brand Owner

A study of 1,094 categories found a clear brand owner in only 15% of them, and classic SEO metrics barely predicted who won. Here's how to claim one before a competitor does.

Brian Weerasinghe · 6 min read

Before You Renew a Link Building Agency, Audit What It Actually Built

Oct 16, 2026 · Analysis

Before You Renew a Link Building Agency, Audit What It Actually Built

SEO leaders now rank authority scores last when they vet links. Here's a six-check audit for every placement your vendor delivered, and the reports that make it quick.

Brian Weerasinghe · 6 min read

OpenAI's Revenue Gap: $50B or $70B? What It Means for the OpenAI IPO

Oct 16, 2026 · Analysis

OpenAI's Revenue Gap: $50B or $70B? What It Means for the OpenAI IPO

OpenAI told investors its run rate was near $50 billion, not $70 billion. The October 8 selloff in CoreWeave, Oracle and Nvidia shows how much of the AI trade rides on that number.

Brian Weerasinghe · 7 min read

AI-Generated Content SEO in 2026: Why Originality Now Decides Rankings

Oct 15, 2026 · Analysis

AI-Generated Content SEO in 2026: Why Originality Now Decides Rankings

About half of new web articles are machine-written. Google's guidance and the industry's own survey data point to the same tiebreaker: what your page adds that the others don't.

Brian Weerasinghe · 8 min read

Visual Search Finally Shows Up in Search Console, Minus the Queries

Oct 14, 2026 · Analysis

Visual Search Finally Shows Up in Search Console, Minus the Queries

Google now separates Lens and Circle to Search traffic from regular web results. The report shows which pages won but never what people photographed, so the analysis has to start from the page.

Brian Weerasinghe · 8 min read

AI Citations Are Link Building's New KPI. Most SEO Teams Can't Track Them Yet

Oct 13, 2026 · Analysis

AI Citations Are Link Building's New KPI. Most SEO Teams Can't Track Them Yet

Clients now want proof that links lead to ChatGPT and AI Overview citations. Here's how to vet placements and build a report that shows it.

Brian Weerasinghe · 9 min read

AI Share of Voice: How to Measure Brand Visibility When Every Answer Changes

Oct 12, 2026 · Analysis

AI Share of Voice: How to Measure Brand Visibility When Every Answer Changes

ChatGPT almost never gives the same list of brands twice. A 70,000-response study shows why single screenshots mislead, and which rates hold up in a report.

Brian Weerasinghe · 6 min read

Answer Engine Optimization Now Means Covering the Searches You Never See

Oct 12, 2026 · Analysis

Answer Engine Optimization Now Means Covering the Searches You Never See

Google's own research describes how AI search splits one prompt into many smaller queries. A rankings report only shows you the first one.

Brian Weerasinghe · 7 min read

Anthropic IPO: Date, Ticker (ANT), Valuation and What the S-1 Shows

Oct 12, 2026 · Analysis

Anthropic IPO: Date, Ticker (ANT), Valuation and What the S-1 Shows

Anthropic filed its public S-1 on October 26, 2026 and plans to list on Nasdaq under the ticker ANT. Here's the latest on the IPO date, how to buy Anthropic stock, the valuation talk, and the revenue and losses in the filing.

Brian Weerasinghe · 7 min read

ChatGPT Citations Keep Shifting. Here's What AI Visibility Tools Can Still Measure

Oct 11, 2026 · Analysis

ChatGPT Citations Keep Shifting. Here's What AI Visibility Tools Can Still Measure

ChatGPT now runs more searches per answer but cites no more pages, and it prefers documentation over landing pages and roundups. A steady tracking method is the only baseline that survives the next swap.

Brian Weerasinghe · 7 min read

llms.txt in 2026: What It Is, Who Actually Reads It, and Whether You Need One

Oct 10, 2026 · Analysis

llms.txt in 2026: What It Is, Who Actually Reads It, and Whether You Need One

Google Search says you don't need it. Chrome's Lighthouse now checks for it. Server logs show the big AI crawlers almost never open it. Here's what the evidence says, and what decides whether AI search cites you instead.

Brian Weerasinghe · 8 min read

Before Any AI Search Optimization, Make Sure AI Crawlers Can Get In

Oct 9, 2026 · Analysis

Before Any AI Search Optimization, Make Sure AI Crawlers Can Get In

Cloudflare's September 15 changes turned a firewall setting into a quiet reason sites drop out of AI answers. Here's how to check what each bot actually receives.

Brian Weerasinghe · 6 min read

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