The Data Letter

The Data Letter

Your Data Catalog is a Ghost Town

The playbook I used to fix this for Mars, Inc. (and how you can use it too)

Hodman Murad's avatar
Hodman Murad
Sep 24, 2025
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Most data catalogs are ghost towns. Despite the investment in implementation and integration, adoption flatlines. The search bar sees no traffic, and meticulously documented tables gather digital dust.

This is a common outcome of data catalog projects. The root cause is rarely the technology itself. The problem isn’t the tool. The problem is the strategy. We treat the catalog as a project to be completed, a box to be checked, rather than a living, breathing resource to be integrated into the daily workflow.

The result is a vicious cycle: stale data erodes trust, which hinders adoption, which in turn ensures the data remains stale. The tool meant to create instead becomes a symbol of wasted effort.

Diagnosing the Ghost Town: Why Did Everyone Leave?

Before we can fix it, we need to understand what went wrong. Ghost towns don’t happen by accident. They are created by a failure to provide sustained value.

  1. The ‘Build It and They Will Come’ Fallacy: This is the most common pitfall. You can’t just drop a new tool into an organization and expect a behavioral revolution. Adoption is not a default state; it’s an active pursuit.

  2. It’s a Repository, Not a Resource: If the primary function of your catalog is to be a passive dictionary that data people update for other data people, it’s doomed. For everyone else (marketers, finance analysts, product managers), it needs to solve a daily, painful problem. Can they find the data they need in under 30 seconds? Does it indicate whether it’s trustworthy?

  3. The Curse of Stale Data: The fastest way to erode trust is with outdated information. A catalog that presents stale datasets or obsolete points of contact is effectively publishing its own irrelevance. Sustainability is a core requirement for a trusted catalog. A manually maintained system, by definition, is prone to becoming obsolete.

  4. It’s Too Damn Hard: Clunky UX, slow research, complex permission structures. If it’s easier for an analyst to Slack a data engineer and wait two hours for a response than it is to use the catalog, the catalog will lose every time.

This cycle leads to wasted budget, wasted effort, and a reinforced cynicism that ‘data is a mess.’ The very tool meant to create clarity becomes a monument to chaos.

From Ghost Town to Thriving Metropolis: A Lesson from Mars

So, how do you turn it around? I faced a similar challenge on a large-scale program with Mars, Inc. The business problem was different (optimizing a multi-million-dollar retail promotion program), but the core data adoption challenge remains the same. We had a wealth of data, but it was underutilized, inconsistent, and not trusted to drive decisions. It was a ghost town in a different zip code.

Our success on that project, which led to a 12% increase in promotion ROI ($4.8 million in annual savings) and scaling across divisions, wasn’t just about better analysis. It was about applying a rigorous framework to fix the data ecosystem itself. We conducted a full data landscape audit, mapped source systems, reconciled master data, and, most critically, designed a new, trusted framework for data definition and reporting that people actually used.

This success demonstrated that the solution is never a one-time fix. It’s a continuous program that demands a clear strategy, measurable goals, and consistent communication. Fundamentally, it’s about shifting from being an implementer to being a community organizer.

I’ve developed this methodology into a step-by-step playbook, complete with the exact tools we used to drive adoption.

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