# Sharing

> Visibility, embeds, link previews, custom domains, presenting, and your organisation's homepage.

How published content reaches readers: who can see it, how it appears
elsewhere, and where it is served from.

> [!TILES 3]
>
> === [The visibility model](/foliums/blueprintr-user-guide/sharing/visibility-model)
>
> Public, unlisted and private, and who can read each one.
>
> === [Embedding blueprints](/foliums/blueprintr-user-guide/sharing/embedding-blueprints)
>
> A live, interactive frame in someone else's page.
>
> === [Link previews and oEmbed](/foliums/blueprintr-user-guide/sharing/link-previews-and-oembed)
>
> What other tools show when your link is pasted.
>
> === [Subdomains and custom domains](/foliums/blueprintr-user-guide/sharing/subdomains-and-custom-domains)
>
> Publishing at your own address.
>
> === [Podium](/foliums/blueprintr-user-guide/sharing/podium)
>
> Present a diagram without exporting a deck.
>
> === [Atrium](/foliums/blueprintr-user-guide/sharing/atrium)
>
> Your organisation's front door.