> ## Documentation Index
> Fetch the complete documentation index at: https://www.lettercamp.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Search and sharing

> Configure search titles, social previews, images, descriptions, and keywords for your publication.

Use `seo` in `settings.json` for Lettercamp site defaults. Set frontmatter on an
individual article to override its metadata.

```json theme={null}
{
  "seo": {
    "metaTitle": "Lettercamp — News and ideas",
    "ogTitle": "Inside Lettercamp",
    "ogDescription": "Meet the people and ideas behind our work.",
    "ogImage": "https://images.example.com/social.png",
    "ogImageAlt": "The Lettercamp team at work.",
    "keywords": ["product", "engineering"]
  }
}
```

`seo.metaTitle` overrides the browser/search title on the homepage. `seo.ogTitle` overrides its social title, falling back to
`seo.metaTitle`, then the page title. Articles use their own titles. The visible
homepage heading remains `home.title`.

`seo.ogImage` and `seo.ogImageAlt` provide fallback social imagery; the image also
backs up listing thumbnails. `seo.ogDescription` is a fallback social description.
Page descriptions and page-specific social metadata take precedence. When these
values are omitted or blank, the renderer derives metadata from the page and site
description. Leave overrides blank to keep this automatic behavior.

`seo.keywords` is an array of strings. The web editor displays it as a
comma-separated input. Page frontmatter can override site metadata with fields
such as `metaTitle`, `metaDescription`, `ogTitle`, `ogDescription`, `ogImage`,
`ogImageAlt`, and `keywords`; those page fields remain in frontmatter.


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