Why B2B panels decay faster than consumer panels
People change jobs. Companies get acquired. The segments worth the most are the ones whose profile data goes stale first.
Outline. Each heading below carries one line saying what the section has to establish. Expand each into two to four paragraphs, put at least one number or worked example in the piece that nobody else could publish, then delete this note.
A consumer profile ages slowly. A business profile can be wrong six weeks after it was collected, and the segments that decay fastest are the ones that cost the most to recruit.
What actually goes stale, in order
Employer, headcount band, title, department, purchase authority. Say roughly how fast each moves.
Seniority accelerates it
Senior people change roles more often, so the expensive segment decays fastest. State the consequence for feasibility.
Acquisitions move a whole cohort overnight
Five thousand staff becomes forty thousand and nobody updates anything.
A feasibility number carries an implicit date
Argue that an audience defined on eighteen-month-old answers is a different audience.
Re-profiling: dull, unrewarded, highest return
Nothing on a dashboard rewards it. Say what cadence you would defend and why.
Asking for the decision instead of the title
What you signed off in the last twelve months beats any seniority scale, and is harder to answer aspirationally.
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Healthcare sample and the cost of verification
Self-reported clinical roles are wrong often enough that the whole category is priced around finding out.
9 min read -
Writing a screener people cannot game
Most screeners announce what they are looking for in the first two questions, and then the researcher is surprised that everyone qualifies.
6 min read -
Your B2B incidence rate is probably wrong
Two people can compute incidence from the same fieldwork and disagree by a factor of two, both correctly. The disagreement is almost never about arithmetic.
5 min read
