office-ui-fabric-react/src/components/Facepile/docs/FacepileDonts.md

Reusable React components for building experiences for Office 365.

- Use for things other than people.
- Overwhelm users by listing every single person as a circle but truncate and provide a way to see the full list.
- Don’t use this control for experiences where you need to manage details of hundreds of users, you are better off using a list control.