Why Data Tools Fail When They Forget Who They Are For
Hatched by Periklis Papanikolaou
Jun 05, 2026
10 min read
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The hidden question behind every data tool
What if the hardest problem in data is not collection, storage, or even analysis, but knowing who the work is for?
That question sounds almost too simple. Yet it sits underneath two failures that show up everywhere in modern data systems. First, we build tools that are technically powerful but emotionally dead, made for experts and unusable for everyone else. Second, we build pipelines that gather more and more information, but cannot tell whether the information will actually matter to a human being with a decision to make.
The result is a familiar kind of waste. Teams collect data that never becomes insight. Analysts inherit datasets they do not trust. Stakeholders ask for visibility, then ignore the dashboard once it arrives. In many organizations, the problem is not a lack of data. It is a lack of audience clarity.
That is why a simple notebook based drawing interface and the idea of explicit audience attention belong in the same conversation. One reminds us that people understand data better when they can shape it with their own hands. The other reminds us that data only becomes useful when it is designed with a specific reader, user, or decision maker in mind. Together they point toward a larger thesis: data systems should be built less like vaults and more like conversations.
Data is not just collected, it is addressed
Most data projects behave as if information were self evident. If the table is clean enough, the dashboard sharp enough, or the schema rich enough, meaning will somehow emerge. But meaning does not emerge in a vacuum. Meaning is always framed for someone.
Think about the difference between a receipt, a weather report, and a map. All contain information, but each is shaped around a different audience and a different action. A receipt helps you reconcile a purchase. A weather report helps you decide whether to carry an umbrella. A map helps you choose a route. None of them are generic piles of facts. They are all messages addressed to a purpose.
Data infrastructure often forgets this and starts with the system rather than the person. It asks: how do we ingest, store, transform, catalog, and serve the data? Those are necessary questions, but they are not sufficient. Before any of that, there is a more fundamental question: who is this for, and what decision will it change?
This is where audience becomes more than a marketing word. In a data context, audience is a design constraint. It determines the level of detail, the form of explanation, the default assumptions, the vocabulary, and even the acceptable error rate. A finance leader, a machine learning engineer, a compliance officer, and a frontline manager can all look at the same metric and need entirely different things from it.
When audience is ignored, data products drift toward abstraction. They become legible to the system and illegible to people. Ironically, this often happens in the name of sophistication. Teams believe that if they can model every edge case, they have created a better tool. But a tool that cannot be read by its intended user is not sophisticated, it is incomplete.
The real unit of value in data is not the dataset, it is the decision changed by the dataset.
Why drawing changes the meaning of data
There is a quiet rebellion in letting people draw data directly inside a notebook. At first glance, it seems almost too playful, too informal to matter. But that is exactly why it matters. Drawing removes the false hierarchy between the person who knows the system and the person who knows the problem.
A spreadsheet invites entry. A chart invites interpretation. A drawing interface invites construction. It lets a user sketch structure, indicate boundaries, label regions, or create examples without first becoming a developer or data wrangler. That changes the emotional relationship to the data. The user is no longer pleading with the tool to understand them. The user is shaping the data to match their own mental model.
This matters because many difficult data problems are really problems of translation. A domain expert may recognize classes, anomalies, or patterns instantly in the real world, but struggle to express them in a format a machine can ingest. Drawing is one of the oldest translation technologies we have. It turns intuitive knowledge into visible form.
Consider a medical researcher trying to annotate a histology image, a product analyst sketching a region of a user journey, or a data scientist marking anomalous points in a time series. In each case, the act of drawing is not decoration. It is semantic compression. A person compresses a rich mental judgment into a shape that a notebook, script, or model can use.
This is where the connection to audience becomes striking. Drawing helps when the audience is not just the final consumer of the data, but also the contributor. It acknowledges that the best data systems are not one way pipelines, but participatory interfaces. They let experts give form to their knowledge in the medium that feels natural to them.
The lesson is bigger than drawing itself. The deeper principle is that interfaces should not only display data. They should help people author it, especially when human judgment is part of the truth.
The two failures of modern data systems
Most organizations fail in one of two ways.
The first failure is over collection without audience. Everything gets ingested because storage is cheap and ambition is expensive. Logs, events, tags, clicks, comments, exports, survey responses, and attachments accumulate faster than anyone can explain why they matter. The organization then mistakes volume for insight and abundance for relevance.
The second failure is over abstraction without participation. Data teams build polished systems for consumption, but the people closest to the problem cannot shape what enters those systems. The result is a gap between lived reality and modeled reality. Analysts may have the cleanest warehouse in the company, but the warehouse is built on assumptions that the field team never had the chance to correct.
These failures often coexist. A company hoards irrelevant data, then blocks the domain expert from adding the most relevant context.
A useful mental model is to think in terms of data intimacy. Intimate data is not secret data. It is data that preserves a close relationship to the human situation that produced it. It retains enough context that a person can recognize themselves in it. When intimacy is high, the data feels actionable. When intimacy is low, the data feels like residue.
Drawing increases intimacy because it keeps the path from intuition to record short. Audience clarity increases intimacy because it keeps the path from record to action short. Together they close the loop.
A data product succeeds when the person who knows something and the person who needs something can meet in the same artifact.
That meeting does not happen by accident. It has to be designed.
A better framework: from capture to conversation
If traditional data thinking says, “capture, catalog, consume,” a better model is capture, translate, respond.
1. Capture: collect what matters, not what is merely available
Capture should begin with a use case, not an ingestion wishlist. What human uncertainty are we trying to reduce? What decision depends on this information? What would we regret not knowing?
This is where audience becomes operational. Every collection rule should have an implied reader. If no one can name the reader, the data probably belongs in a backlog, not a pipeline.
2. Translate: let humans shape the raw material
Translation is the work of turning experience into structure. Drawing is one form of translation, but not the only one. It can also mean labeling, tagging, annotating, grouping, ranking, or sketching categories on top of messy inputs.
The crucial point is that translation should happen as close as possible to the moment of expertise. The longer you wait, the more context decays. A frontline operator can explain a failure mode in seconds that a retrospective report may never recover.
3. Respond: make the system visibly answer the user
A data system should not just absorb input. It should reflect back what it has learned in a way the audience can use. This may mean a notebook visualization, a dashboard, a report, or an alert. But whatever the form, the response must be matched to the reader.
A chief revenue officer does not need the same response as a data engineer. A policy team does not need the same response as a field researcher. The response layer is where audience becomes real.
This framework matters because it turns data work from a one directional pipeline into a loop. The system learns from humans, then humans learn from the system, then the system improves again. That is how data stops being an archive and starts becoming a practice.
The surprising role of play in serious data work
One reason people underestimate drawing interfaces is that they confuse playfulness with triviality. But play is often how serious cognition begins.
Children learn categories by sorting, drawing, and narrating. Architects think with sketches before they think with blueprints. Scientists scribble on whiteboards because visual uncertainty is easier to explore than verbal certainty. In each case, the act of making is also the act of understanding.
Data work benefits from the same principle. When people can sketch the shape of a problem, they stop treating the system as a black box and start treating it as a partner. That shift matters. A partner can be corrected, guided, and refined. A black box can only be used or ignored.
This is especially important in collaborative environments where the data is not objective in the simplistic sense. Many datasets are shaped by classification choices, business rules, or human judgment. In those cases, pretending the data is purely mechanical is a mistake. Better to design for visible interpretation than to hide uncertainty behind a polished surface.
Audience design and drawing both push in the same direction. They make data more negotiable. Not less rigorous, but more revisable. That is a higher standard, not a lower one.
Key Takeaways
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Start with the reader, not the record. Before collecting data, name the person or role that will use it and the decision it should affect.
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Treat drawing and annotation as first class data work. Whenever human judgment matters, create interfaces that let experts shape the data directly.
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Measure data by action, not volume. Ask whether the data changed a decision, improved a workflow, or reduced uncertainty.
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Design for translation close to the source. Capture domain knowledge while it is fresh, not after it has been flattened into a report.
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Build systems that respond in the language of the audience. A useful data product does not just store truth, it returns it in a form people can act on.
Conclusion: data is a relationship, not a repository
The deepest mistake in data culture is to think of data as a thing you own. In practice, data is something you owe to someone. You owe clarity to the person who will read it, context to the person who will interpret it, and agency to the person who must act on it.
That is why audience matters so much. It prevents data from becoming self serving. And that is why drawing matters so much. It keeps data connected to human judgment instead of forcing every insight through an impersonal funnel.
When you put those ideas together, a different picture emerges. The best data systems are not warehouses of facts. They are carefully designed relationships between people, tools, and decisions. They help knowledge move in both directions, from humans into systems and back again.
Once you see that, a lot of data work looks different. You stop asking only how much you can collect. You start asking who is being invited into the conversation. That may be the most important design question in data.
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