ELI5: Explain Like I'm 5

Concordancer

Imagine you're a detective trying to find clues to solve a mystery. One way to do this is by looking at all the different words and phrases that people use when they talk about the mystery. A concordancer is like a helper for detectives. It's a special tool that looks at all the words and phrases that people have used to talk about a particular topic or subject.

Let's say we want to investigate something really simple like pizza. We could use a concordancer to gather up all the words and phrases used to describe pizza in different texts like books, articles, and websites. Then, the concordancer would show us how often each word and phrase is used and where it appears in the texts.

For example, the concordancer might tell us that the word "cheese" appears 50 times, "pepperoni" appears 25 times, and "deep dish" appears 10 times. It can also show us the sentences in which these words were used, so we can see how people talk about them in context.

Using a concordancer is like having a library for words and phrases about a topic. It allows us to see how people talk about that topic and which words are most commonly used. This is really helpful for detectives trying to solve a mystery, writers trying to improve their writing, or researchers trying to understand a particular subject.