This web part allows you to add images to a SharePoint List, and renders them with a UX very similar to Instagram Stories (or Twitter Reels, or [Place your Social network here]). It is a way to engage employees, showing relevant content in a well-known visual appearance.
Open this sample in the gallery (popup panel): Open in gallery
Source: https://github.com/pnp/sp-dev-fx-webparts/tree/main/samples/react-company-stories