How to measure engagement without vanity metrics
Logins and likes are easy to count and easy to misread. A practical framework for reporting engagement programme results that leadership will trust.

At the end of most engagement programmes, someone builds a slide with big numbers. Thousands of logins. Hundreds of reactions. A satisfaction score of 4.6. Leadership nods politely and asks the question nobody prepared for: what changed?
Vanity metrics are tempting because they are easy to collect and always go up. But they rarely connect to the reason the programme was funded. Good measurement starts before launch, with a clear objective and a small number of honest signals.
Start with the objective, not the dashboard
Is the goal faster onboarding, better product knowledge, stronger retention in a specific team, or simply reconnecting a workforce after a difficult year? Each needs different evidence. This is why the programme builder asks for an objective and a success signal before it asks about anything else.
Three layers of evidence
- Participation: who took part, across which teams and locations, and how consistently across the season.
- Learning and behaviour: assessment results, scenario scores, nominations received and given.
- Business signal: one or two operational measures agreed upfront, such as time to competence or attrition in a target group.
Define every number
A completion rate means nothing without a denominator. Completed out of everyone invited, or out of everyone who started? Over which period? Every metric in a report should state its definition, its time window and when it was last refreshed. It sounds pedantic. It is what makes numbers credible.
Protect small groups and private data
Reporting should never make individuals identifiable in small teams, and wellbeing data should never appear in performance reporting. Aggregate thresholds and clear privacy rules are part of measuring well, not an obstacle to it. South Africa's POPIA framework makes this a legal consideration as well as an ethical one.
A smaller number you can defend is worth more than a large number you have to explain.
Tell the story behind the data
Numbers convince. Stories persuade. The strongest end-of-season reports pair a few well-defined metrics with real examples: a nomination quote, a team that came from behind, a branch that took part for the first time. Our case studies show what that looks like in practice, and you can read why participation drops in the first place in why most engagement programmes fade by week three.
Planning a programme for your team?
Lumina works with organisations in Johannesburg, Pretoria, Cape Town, Durban and across South Africa to design engagement seasons people actually finish.


