What If Mumsnet Sold Products?
The brief was straightforward: "Explain how to build the business case for CX." Twenty minutes. Room full of senior leaders — a mix of CFOs, ops directors, a few CX heads who'd brought their finance counterparts along specifically because those counterparts didn't believe CX was worth the investment.
I wasn't supposed to be there. The original speaker had pulled out the day before. I got the call at 9pm. By 10am the next morning I was standing at a podium in a conference room that smelled of new carpet, looking at a room that wanted ROI models and regression analysis and hard numbers they could put in a board paper.
I didn't have any of that. What I had was a thought experiment.
The question
"What if Mumsnet decided to start selling products?"
The room laughed. A few people actually looked at each other, the way you do when you think the speaker might have lost the thread.
I let it sit. Then I said: "Seriously. What if tomorrow morning, Mumsnet announced it was launching a retail operation. Baby products, first. Then children's clothing, toys, home goods. Could they be a market leader within two years?"
Silence now. Not hostile — calculating. The CFOs were doing what CFOs do: running the numbers in their heads, looking for the catch.
So I walked them through it.
Trust
Mumsnet had something almost no retailer could buy: trust earned through thousands of honest conversations. Not brand trust — the manufactured kind, built through advertising and PR. Community trust. The kind that comes from years of fair moderation, from letting people say hard things, from not sanitising the conversation when it got uncomfortable.
Parents trusted Mumsnet because Mumsnet had never tried to sell them anything. The recommendations were real. The reviews were brutal. If a product was rubbish, someone would say so, in detail, and other people would pile on. That honesty was the platform's core asset. You couldn't replicate it. You could only earn it over years.
If Mumsnet put its name on a product, a significant portion of its user base would take that seriously. Not because of marketing. Because of track record.
Value
The platform was generating practical value every day. Not content — content is what media companies produce. Mumsnet was producing knowledge. What pushchair actually fits through a standard doorframe. Which nappies don't leak at night. What to do when your toddler won't eat anything except toast. How to get your GP to take your concerns seriously.
This wasn't curated advice from experts. It was lived experience, aggregated and searchable and constantly refreshed. Any retailer would spend millions trying to build that kind of product intelligence. Mumsnet had it as a byproduct of existing.
Insight
And here was the killer: Mumsnet knew what parents would buy before the parents knew themselves. Not through data mining or predictive analytics. Through conversation. The threads were a real-time feed of unfiltered demand signals. What's keeping people up at night — literally and figuratively. What they're worried about. What they're willing to spend money on and what they think is a waste.
A retailer with that level of insight into its customer base would be terrifying to compete against. Mumsnet had it sitting there, in plain sight, in millions of forum posts.
The room turned
I could see it happen. The CFOs stopped looking sceptical. A couple of them started writing. One leaned over to his neighbour and said something I couldn't hear, but the neighbour nodded.
The thought experiment had done its job. Not because Mumsnet was actually going to sell products — that wasn't the point. The point was that trust, knowledge, and insight are economic assets. They have value. They compound over time. And most organisations don't account for them at all.
"You came here wanting a business case for CX," I said. "But you're asking the wrong question. The question isn't 'what's the ROI of customer experience?' The question is 'what would it cost you to build, from scratch, the level of trust and insight that a community like Mumsnet has with its users?' That's your business case. Not a spreadsheet. A comparison."
Social economics
What I was really talking about — though I didn't frame it this way at the time — was social economics. The idea that the relationship between a company and its customers is an economic system with its own rules, its own assets, and its own failure modes.
Trust is an asset. It accrues. It can be spent. It can be destroyed. Most balance sheets don't account for it, which means most companies don't manage it. They treat trust as a feeling, a brand metric, something the marketing team worries about. It's not. It's infrastructure.
Knowledge is an asset. What your customers tell you — in complaints, in support calls, in survey comments, in the things they do that your data captures but nobody analyses — that's worth more than most market research. But it has to be operationalised. Sitting in a database is not the same as being used.
Insight — genuine understanding of what your customers need, not what your personas say they need — is the rarest asset of all. And it's the one that deteriorates fastest when the relationship between company and customer goes transactional.
The social contract
Every company has a deal with its customers. Most never define it. The customer shows up, expects certain things, gets some of them, doesn't get others, adjusts their expectations, and either stays or leaves. The company measures satisfaction, which is just the gap between expectation and delivery, without ever being explicit about what was expected in the first place.
That's not a relationship. It's a series of accidents.
A social contract is different. It's the explicit acknowledgement that both sides have obligations. The company promises something specific — not "great customer experience," which means nothing, but something concrete. Fast resolution. Fair pricing. Honest communication when things go wrong. And the customer, in turn, provides loyalty, data, feedback, patience.
Most organisations still don't fail because of their data. They don't fail because of their technology. They fail because they never define the deal with their customers. They never say what they're promising, so they can never know if they're keeping the promise, and the customer can never trust that the promise is real.
Forward
That was over a decade ago. The room I was standing in doesn't exist any more — the venue's been redeveloped into flats. The conference series folded during the pandemic. Most of the people in that audience have moved on to different roles.
But the framework holds. If anything, it's more urgent now. AI is about to reshape every interaction between companies and customers. The companies that enter that shift without a clear social contract — without knowing what they promise and how they'll keep it — will automate their way into irrelevance. Fast, efficient, scalable irrelevance.
The ones that get it right will do four things:
Define the promise. Operationalise it. Measure against it. Evolve it.
That's it. That's the business case. Not a spreadsheet. A deal.