Ben Rees
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Measurement

32 posts

3 November 2026

What six months of measuring my own AEO visibility actually showed

I tracked my own AEO visibility for six months. FAQ schema and verbatim question matching didn't move it, and the reason isn't the content.

27 September 2026

People - the True Heart of Decent Marketing

My talk at The Marketing Meetup's Cambridge chapter argued that AI visibility is a brand problem, not a content problem, backed by 5,095 real citation checks showing two published articles that never moved a single query they were written for.

26 September 2026

Most B2B marketing revenue doesn't come from discovery. It comes from people who already know you.

Most early-stage B2B revenue traces back to people you already knew, not to search or campaigns. Relationship-mediated buying is the main mechanism, and marketing strategy should be built around it.

7 September 2026

Testing whether I should reuse old content

I fit a hierarchical Bayesian model to test whether retitling old content for AI citation works, and a robustness check collapsed the one clean result it found.

13 August 2026

My AI visibility went from zero to 26% in six weeks. The one category still at zero is the one this post is about.

Six weeks after publishing a zero-appearance rate across every AI platform, most categories moved. The one still at zero is AI Search Visibility itself.

29 June 2026

I am invisible on every AI platform. Here is the data.

For ten weeks I ran an AI visibility measurement system across ChatGPT, Gemini, Copilot, and Perplexity. My appearance rate for non-branded queries is zero. Here is what the data actually shows.

23 June 2026

There Are Two Kinds of AI Memory

New bjrees.com tracking data shows branded AI visibility holding steady for months while topical visibility decays in 6-7 weeks - confirming the AEO decay-curve hypothesis with real numbers.

12 September 2025

B2B Marketing Measurement*

An updated marketing measurement framework, now with a layer for AEO and GEO performance built in.

11 September 2025

Brand is how you impact GEO

Brand impact has always been hard to measure. Generative engines, which have to synthesise a point of view, finally make it visible.

3 November 2024

Making decisions in a Bayesian world

Most marketing decisions can't be A/B tested. Bayesian logic, combining prior knowledge with whatever data you do have, fills the gap.

29 December 2022

The marketing flywheel - an alternative to the marketing funnel

20 December 2021

Why ROI calculators aren't enough

7 April 2021

How We Grew Marketing Sourced Pipeline by 20% in One Quarter

Why judging marketing by what happened this quarter is the wrong lens, and how Redgate grew marketing-sourced pipeline 20% anyway.

21 February 2021

How Collaboration Can Grow Revenue

22 February 2019

Five Myths About The Marketing Revenue Engine

Five widely-held beliefs about measuring marketing performance that didn't survive contact with the real world at Redgate.

8 June 2013

How To Measure Campaign Success

12 July 2023

Have a plan. But double down on what's working

30 June 2023

Balance and Flow

21 June 2023

Calculating return on marketing investment (ROMI)

19 July 2018

Building a MarTech Stack at a Small Organisation

16 June 2018

Measuring Outbound vs. "Always-on" Marketing Performance

20 April 2016

Sentiment Analysis of Twitter for You and Your Competitors - Part 1

12 April 2016

Measuring Customer Experience

21 September 2014

How Short Term Data Driven Decisions can be Dangerous in the Long Term

4 August 2014

Why Measuring Marketing ROI is Like Trying to Measure Employee ROI - Impossible!

8 February 2014

The End of the Marketing Plan

3 November 2013

Market Sizing - Old vs. New Markets

8 September 2013

Measuring Offline to Online Marketing Attribution

16 July 2013

When Marketing Isn’t Really Marketing - Google Analytics Multi-Channel Funnels

19 May 2013

Value and Predictable Revenue Improvements

20 April 2013

Five Tips for Implementing Marketing Analytics

5 September 2012

Marketing and Data Testing