DAU still hides the people who keep the workspace alive
A daily count that treats a tourist click and a month-end close as the same kind of pulse.
Notes
Writing from Khlong San, not recaps of vendor blogs.
These pieces support the courses. They are not a content calendar. Read them if you already argue about grain on Mondays.
Sequence mining without drowning in n-grams
How far to go before the path catalogue becomes a junk drawer.
Tenant grain versus user grain in B2B SaaS
Why seat-level funnels invent expansion that never shows up on the invoice.
The quiet week after onboarding that predicts almost nothing — and still matters
Days 8–14 are not a magic KPI. They are a place to look when first-week fireworks stop explaining month two.