Kevin Hillstrom: MineThatData
Helping CEOs Understand How Customers Interact With Advertising, Products, Brands, and Channels
February 25, 2026
Small Touches - Bloom Audio
February 24, 2026
State of the Union Address
No, not that one.
If you had to deliver a State of the Union Address for ecommerce, what would your topics be? What are the successes? What are the failures you'd cover up or blame on somebody else?
Seriously ... take 5 minutes ... pencil out what you'd focus on. Take a break, then come back to the document. The document says a lot about how you view your profession.
February 23, 2026
Another Easy One
Take everything a customer purchased ... then create two variables.
- Favorite Merchandise Category
- Second-Favorite Merchandise Category
Now, when you are personalizing the merchandise assortment for email blast #6 for the week, offer products that align with the favorite category the customer buys from ... or second-favorite ... or categories that align with favorite / second-favorite.
You'll see a nice, crisp 10% - 30% increase in demand per email delivered.
Seems like something you'd probably want to do, right?
February 22, 2026
I Asked The Question Because ...
Here's the question I asked at the end of last week (click here).
I was recently sent a document where an agency mentioned that "you need to mail catalogs to reactivation candidates because catalogs are effective at boosting response".
The statement was correct.
One omission?
The catalog was not profitable. It was highly unprofitable, in fact.
- Demand = $1.30 per book.
- Ad Cost = $0.90 per book.
- Profit Factor = 40%.
- Profit = $1.30 * 0.40 - $0.90 = ($0.38).
February 19, 2026
You Make The Decision
You work for an agency that helps a catalog brand determine their circulation plan. The Circulation Director required you to execute a holdout test. You told the Circulation Director she would lose sales by doing this, she told you to execute the test regardless.
The Circulation Director asks you to analyze the results. It's been sixteen weeks since the in-home date of the catalog. Here are the results.
- Total Catalog = $4.00 per book, average, via matchback results. No prospecting.
- Profit Factor = 40%.
- Cost of the Catalog = $0.90.
- Profit per Catalog = $4.00 * 0.40 - $0.90 = $0.70 profit per book.
- Mailed Segment = $4.50.
- Holdout Segment = $2.25.
- Incremental Demand = $4.50 - $2.25 = $2.25.
- Organic Percentage = 50%.
- Total Incremental Catalog = $4.00*0.50 = $2.00.
- Profit Factor = 40%.
- Cost of the Catalog = $0.90.
- Profit per Catalog = $2.00 * 0.40 - $0.90 = ($0.10) per book ... the catalog lost money.
February 18, 2026
DID THEY SELL ANYTHING??
You want to talk about Thought Leaders and Lemonheads. Here you go.
41,000,000 views? Is that good?
Who the heck knows?
"We went behind the scenes ..."
"... strategic thinking"
DID THEY SELL ANYTHING?
The most viral things I've done over the past twenty years ... I've had a million views of stuff I wrote on the blog, I've had hundreds of thousands of views on Twitter and LinkedIn ... do you know how much my business improved because of virality?
$0.
The most boring stuff I've written leads to business.
The most popular stuff I've written is meaningless.
Thought Leaders count clicks and views. Lemonheads marvel at metrics.
Practitioners count profit.
February 17, 2026
Simple Email Rules
- If a customer clicks through an email campaign, the customer has a heightened chance of buying again in the next thirty-ish days.
- If a customer clicks through two email campaigns per year, the customer is generally more responsive than average for the next year.
- If a customer purchases after clicking through an email campaign, the customer is strongly signaling to you that the customer
Small Touches - Bloom Audio
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It is time to find a few smart individuals in the world of e-mail analytics and data mining! And honestly, what follows is a dataset that y...
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It's the story of 2015 among catalogers. "Our housefile performance is reasonable, but our co-op customer acquisition efforts ar...
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This is where we're headed: Let's say you want to invest an additional $100,000 in paid search. You should be able to see a p&l,...



