# Audience

Discover what an audience is and examples.

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Use the summary below to quickly jump to a specific topic:

- [Audience](/explanation/audience/introduction): Discover what an audience is and how it works.
- [Popular audiences](/explanation/audience/popular-audiences): Explore the most common audiences across different use cases.
- [Audience examples](/explanation/audience/examples): Explore examples of audience for different use cases.
- [Estimation](/explanation/audience/estimation): Estimate the potential reach of an audience while you define it.