# What is Open Graph?

Open Graph tags (og:title, og:description, og:image) control how a URL looks when it is shared in chat and social apps.

Each public page sets Open Graph tags through the shared metadata helper.

| Field | Value |
| --- | --- |
| term | Open Graph |
| canonical | https://www.scrolllaunch.com/glossary/open-graph |
| kind | defined term |

## On ScrollLaunch

- [Open Graph preview](https://www.scrolllaunch.com/tools/open-graph)