Journal

Practice notes, not recaps


Short essays from studio work on Behavioral Segmentation Analytics. None of these replace a room; they are the arguments we got tired of repeating in week one.

Hands on a laptop keyboard during analysis

Retail · Thailand · 11 min

How recency–frequency patterns mislead Thai retail teams

A lucky Songkran week can mint a loyal segment that evaporates in May. The correction is calendar-aware RF, not a larger lookalike.

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Presenter walking through findings with a small group

Method · 9 min

Micro-segments versus personas: when to split a cohort

Splitting is a cost. Three tests before a new name is allowed, including one a media buyer can use without a glossary.

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Office conversation about customer programs

Measurement · 8 min

Reading session-depth as a loyalty proxy

Depth can mean confusion as easily as commitment. The proxy only works with an exit taxonomy.

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Analyst at a computer reviewing intent-style metrics

Scoring · 10 min

Why purchase-intent scores fail in high-consideration categories

Appliances, insurance, and education stall on purpose. Treating stall as drop-off poisons the score.

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Coworking table during a festival-season planning week

Drift · 12 min

Cohort drift after festival seasons

Composition change can hide inside healthy volume. A drift alert that only watches totals will sleep through Songkran.

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