What We Mean by Information Seeing the bigger picture behind what we call information

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We often treat information as something solid, like a file or a fact. But information is not a thing. It depends on interpretation and context. Understanding this shift helps us see information not just as content, but as something that takes shape in use and interaction.

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Information is not a physical thing, but an abstract concept. It refers to something that can inform, something that, when interpreted, can make a difference. At its most basic, information arises from the recognition and interpretation of patterns, signals, or structures, whether digital or analogue, natural or human-made.

Information isn’t limited to written or spoken language. It can be conveyed through a painting, a tone of voice, or a temperature reading. A car engine, a chair, and even a building encode information through their form, materials, and design choices. Anything that carries structure and is open to interpretation can carry information.

Information is not the same as knowledge because information depends on interpretation, whereas knowledge involves a deeper understanding of the subject matter.

You can be given information, such as data, a report, or a pattern, but until you make sense of it, connect it to what you already know, and apply it in a meaningful way, it doesn’t become knowledge.

Information is potential. Knowledge is what happens when that potential is realized through insight, experience, or use.

What counts as information, and how it functions, depends on our perspective. Here are some ways to look at it:

Everyday Language

In everyday life, we use the word “information” quite casually. A book, a database, or a podcast is often described as “full of information.” This reflects a common understanding: information as content. Something that can be stored, shared, or used.

Information is often seen as facts, knowledge, or data that can be communicated or passed from one person to another.

The weather forecast says it will rain tomorrow.

This kind of information is practical. It helps with decisions, such as whether to carry an umbrella.

It may seem simple, but even in this case, interpretation and context play a role. What is considered useful or relevant information can vary depending on the person and the situation.

Information Management

In information management and computing, there is a distinction between data and information. Data consists of raw figures or symbols. Information becomes apparent when data is placed into a context or used for a specific purpose.

“101101” on its own is just a sequence of digits.

When understood as binary code that maps to a letter or command, it becomes information.

This difference is central to how computers process input, store content, and perform tasks.

Batesonian Information

Gregory Bateson offered a different approach, describing information as “a difference that makes a difference.” In other words, something only becomes information if it leads to some change, whether in perception, behavior, or understanding.

What is a difference, that makes a difference? It is an elementary idea, a basic unit of information. The unit of information is a difference, which makes a difference.

But what does that really mean? Think of a book written in Japanese. If you don’t read Japanese, the page is just filled with marks, shapes without meaning. It doesn’t inform you. For someone who can read Japanese, those same marks may convey a story, a warning, a joke.

The difference lies not in the marks themselves, but in the ability to recognize and respond to them. In Bateson’s terms, the writing only becomes information when it makes a difference to the knower.

This perspective highlights that information is not a fixed or objective thing. It depends on relationships, roles, and interpretations.

Consider a temperature reading:

“22°C” might mean very little without knowing what it’s measuring, what is normal, or what actions it might trigger.

Information matters when it influences what happens next. So the unit of information is not a thing; it is a difference that makes a difference. And that difference only exists within context.

Information Theory

Claude Shannon, a key figure in the development of modern communication theory, defined information in terms of uncertainty. The more surprising a message is, the more information it contains.

“The sun will rise tomorrow” provides little information because it’s expected.

“There will be a solar eclipse tomorrow” contains more, because it changes what you thought you knew.

Shannon’s work focused on transmitting signals efficiently and reliably, not on meaning or interpretation. It laid the groundwork for much of today’s digital communication.

Philosophically

Information also raises fundamental questions. Can it exist without being interpreted? Is it physical? Some researchers and philosophers suggest that information might be more basic than matter or energy. In this view, the structure of the universe itself might be understood in informational terms.

This is a more speculative area, but it highlights how central the concept of information has become across different disciplines.

Why This Matters

In working with knowledge or information, we are already working with these different meanings, even if we don’t name them that way. Data, documents, communications, and interpretations all involve various ways in which information is understood and used.

Becoming more aware of these perspectives is not just theoretical. It helps prepare for a shift:

From seeing information as something to store and transmit, to seeing it as something that arises through use, context, and understanding.

This change in focus affects how we work with information every day.

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We can start by paying attention to how information works in our daily tasks. We can notice when something becomes useful, and why. We can ask what difference it makes, and for whom. When we treat information as something that gains meaning through use, we change how we think and work.

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