Case 01: An Owned Revenue System Where ChatGPT Is the Largest Named Source of Visitors
I replaced a third-party course platform with a system Master English owns. In 30 days (23 September to 22 October 2026) it had 1,018 unique visitors, ChatGPT sent more visits than any other named source, and 167 new people identified themselves by email.
- 13.6%of visits came from ChatGPT, the largest named source
- 1,018unique visitors in 30 days
- 167new people identified by email
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The Operational Challenge
Course sales ran on a third-party course platform. The checkout, the customer relationships, and the data all lived on someone else's system, and there was no way to see which of thousands of learners were close to buying. Follow-up was guesswork.
The Engineering Intervention
I rebuilt the commercial side as one owned system: a website of more than 160 pages, its own checkout with upsell paths, student accounts and progress tracking, a placement test, an affiliate program with tiers and payouts, email automation, and first-party analytics with funnels. On top of it sits a daily list of known leads, prioritized by observed activity for a person to review.
How the Daily List Works
Every morning, each known lead gets a score out of 100 from what they actually did in the last 60 days: starting or abandoning a checkout, the product pages they read, the email links they clicked, their placement test result, their goal and when they need English, and whether they came back to the site. Recent signals count more, and anyone at 50 or more is flagged in a morning email. Each lead gets the best-fit product they don't own yet and a personalized first-draft message, written in the teacher's voice from their own activity: their test result, their goal, and what they already own. Nothing is sent until a person reads it and presses send, and anyone contacted or skipped leaves the list for 14 days.
The Results in Detail
Measured over 30 days, 23 September to 22 October 2026, from the site's own database, with the owner's own visits excluded. Sales figures are kept private.
- 2.6×October's visits by the 22nd, compared with all of September
- 171people took the placement test
- 60%of them clicked through their results email (77% opened it)
The new system went live at the end of August 2026. Existing students moved over in October, and the old course platform closes at the end of that month. Checkout, customers, and data now live on a system Master English owns, which knows 1,519 people by email, including everyone brought over from the old platform and email list.
ChatGPT sent 177 visits in those 30 days, more than email (159), Telegram (109) or YouTube (61). YouTube is under-counted: its app opens links in its own browser and usually hides where the visitor came from, so many of those visits land among the 45% with no source. Even so, for a site two months old, AI answers are already a real source of visitors. That is the channel AI endorsement is about.
The placement test is how most new people identify themselves: it brought in 100 of the website's new leads in September and October. The daily list now holds 78 warm leads, each with a drafted message. The team started working through it on 22 October 2026, so there is no reply rate to report yet; it will be added here once enough messages have gone out to measure one.
Instead of starting follow-up from a blank list, the team reviews the known leads with the strongest observed signals and a draft message for each. The scores are prioritization rules, not a prediction that someone will buy.
Industrial and B2B companies have the same blind spot, with much bigger stakes: they rarely know which of their leads is warm right now. The same logic, real behavior to a score to a drafted message, with a human deciding, is part of the Revenue System Build.