> For the complete documentation index, see [llms.txt](https://help.visibrain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.visibrain.com/platform-guide/smartboards/create-a-smartboard/pie-chart.md).

# Pie chart

## Create or edit a *Pie chart* section

By adding a new section called *Timeline*, the page below will appear

<figure><img src="/files/9ujc1fQO19xp0YxNz930" alt=""><figcaption></figcaption></figure>

This page will allow you to add the following :

| ***Type***          | Modify the section type while keeping the associated *Topic(s)*.                                                                                            |
| ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------- |
| ***Title***         | Add or modify the section's title.                                                                                                                          |
| ***Topic***         | Associate **one** topic or sub-topic with the *Timeline*. You can click on the *Topic* name to access the list of all *Topics*. You can also add *Filters*. |
| ***Target***        | Choose the item you need to show (reactions, countries, emojis, sites etc).                                                                                 |
| ***Comment***       | Add or edit comments to the section. You can choose the background color according to the importance of the comment (information, danger...)                |
| ***Custom period*** | Option to activate if you want to give a specific period of time to your section that differs from the *Smartboard'*&#x73; one.                             |

## Example of a *Pie Chart* by reactions

<figure><img src="/files/PZpbS5syO21a77hi2bgF" alt=""><figcaption></figcaption></figure>