> For the complete documentation index, see [llms.txt](https://docs.marpledata.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.marpledata.com/docs/marple-insight/user-manuals/analysis/annotations.md).

# Annotations

Add annotations to your data to make analysis and collaboration easier. Annotations added to a dataset are visible across all projects and can be viewed by every user in your workspace. To get started, hover over a plot, place your cursor at the desired timestamp, and create a new annotation. The screenshot below shows the process.

<figure><img src="/files/Bmd0YK7HVJ2vYSSXotVj" alt="Annotations on a time series plot"><figcaption></figcaption></figure>

## Automatic generation of annotations

Annotations can be generated directly from recorded audio files (`.wav`, `.mp3`, `.m4a`, ...) by using a speech decoding tool (e.g. [Whisper](https://github.com/openai/whisper)) in combination with [Marple's SDK](/docs/sdk/overview.md).

Read more:

* Our blog post ["Automatic Extraction of Radio Comms Using Agentic Coding"](https://www.marpledata.com/resources/automatic-extraction-of-radio-comms-to-marple-using-agentic-coding)
* [Agentic Coding](/docs/sdk/agentic-coding.md)