diff --git a/src/gloss/config.gleam b/src/gloss/config.gleam
index 427b2bf..26b5927 100644
--- a/src/gloss/config.gleam
+++ b/src/gloss/config.gleam
@@ -1,7 +1,7 @@
 import gleam/option
 import gloss/paths.{type PathConfiguration}
 import gloss/rendering/views.{
-  type BaseView, type FeedView, type ListPageView, type PageView,
+  type BaseView, type FeedView, type ListPageView, type MetaView, type PageView,
   type SinglePostView,
 }
 import gloss/compiler.{type CompileDatabase, type Compiler}
@@ -13,6 +13,7 @@ import gloss/rendering/database.{type RenderDatabase} as _
 pub type Views {
   Views(
     base: fn(Database, Configuration) -> BaseView,
+    meta: fn(Database, Configuration) -> MetaView,
     single_post_full: fn(Database, Configuration) -> SinglePostView,
     single_post_list: fn(Database, Configuration) -> SinglePostView,
     page: fn(Database, Configuration) -> PageView,
diff --git a/src/gloss/defaults.gleam b/src/gloss/defaults.gleam
index 2fecdab..8dda366 100644
--- a/src/gloss/defaults.gleam
+++ b/src/gloss/defaults.gleam
@@ -4,6 +4,7 @@ import gloss/rendering/views/base
 import gloss/rendering/views/list_page
 import gloss/rendering/views/page
 import gloss/rendering/views/feed
+import gloss/rendering/views/meta
 import gloss/renderer
 import gloss/paths
 import gloss/parser
@@ -12,6 +13,7 @@ import gloss/compiler
 
 const default_views = config.Views(
   base: base.generate,
+  meta: meta.generate,
   single_post_full: single_post.full_view,
   single_post_list: single_post.list_view,
   page: page.generate,
diff --git a/src/gloss/models/post.gleam b/src/gloss/models/post.gleam
index 200f217..aa3da6e 100644
--- a/src/gloss/models/post.gleam
+++ b/src/gloss/models/post.gleam
@@ -61,3 +61,10 @@ pub fn comparator(a: Post, b: Post) -> Order {
     }
   }
 }
+
+pub fn to_iso8601(post: Post) -> String {
+  case post.date {
+    JustDate(d) -> date.format_iso(d)
+    DateTime(luxon: l, ..) -> luxon.to_iso(l)
+  }
+}
diff --git a/src/gloss/renderer.gleam b/src/gloss/renderer.gleam
index f3d4a04..c4c90a1 100644
--- a/src/gloss/renderer.gleam
+++ b/src/gloss/renderer.gleam
@@ -4,7 +4,7 @@ import gleam/result
 import gleam/int
 import lustre/element.{type Element}
 import gloss/rendering/views.{
-  type BaseView, type FeedView, type ListPageView, type PageView,
+  type BaseView, type FeedView, type ListPageView, type MetaView, type PageView,
   type SinglePostView, ListInfo,
 }
 import gloss/rendering/database.{
@@ -22,6 +22,7 @@ import gloss/utils/date
 pub type Views {
   Views(
     base: BaseView,
+    meta: MetaView,
     single_post_full: SinglePostView,
     page: PageView,
     list_page: ListPageView,
@@ -37,6 +38,7 @@ pub fn render(
   let views =
     Views(
       base: config.rendering.views.base(db, config),
+      meta: config.rendering.views.meta(db, config),
       single_post_full: config.rendering.views.single_post_full(db, config),
       page: config.rendering.views.page(db, config),
       list_page: config.rendering.views.list_page(db, config),
@@ -76,7 +78,11 @@ pub fn render_posts(
   |> list.map(fn(post_with_id) {
     let assert Ok(content) = dict.get(post_contents, post_with_id.id)
     let rendered =
-      views.base(views.single_post_full(content), post_with_id.post.title)
+      views.base(
+        views.single_post_full(content),
+        views.meta(views.Post(post_with_id.post)),
+        post_with_id.post.title,
+      )
     RenderedSinglePost(post_with_id.post, rendered)
   })
 }
@@ -87,7 +93,12 @@ pub fn render_pages(
   views: Views,
 ) {
   list.map(compiled_pages, fn(page) {
-    let rendered = views.base(views.page(page), page.orig.title)
+    let rendered =
+      views.base(
+        views.page(page),
+        views.meta(views.Page(page.orig)),
+        page.orig.title,
+      )
     RenderedPage(page.orig, rendered)
   })
 }
@@ -233,7 +244,12 @@ fn pageify_posts(
         extra_header: extra_header,
       )
 
-    let page_content = views.base(views.list_page(info), title_prefix)
+    let page_content =
+      views.base(
+        views.list_page(info),
+        views.meta(views.Other(title_prefix, "")),
+        title_prefix,
+      )
     ListPage(page: page, content: page_content)
   })
 }
diff --git a/src/gloss/rendering/views.gleam b/src/gloss/rendering/views.gleam
index fe38409..eb9122f 100644
--- a/src/gloss/rendering/views.gleam
+++ b/src/gloss/rendering/views.gleam
@@ -1,8 +1,19 @@
 import lustre/element.{type Element}
 import gloss/compiler.{type CompiledPage, type CompiledPost}
+import gloss/models/post
+import gloss/models/page
 
 pub type BaseView =
-  fn(Element(Nil), String) -> Element(Nil)
+  fn(Element(Nil), List(Element(Nil)), String) -> Element(Nil)
+
+pub type PageType {
+  Post(post.Post)
+  Page(page.Page)
+  Other(title: String, description: String)
+}
+
+pub type MetaView =
+  fn(PageType) -> List(Element(Nil))
 
 pub type SinglePostView =
   fn(CompiledPost) -> Element(Nil)
diff --git a/src/gloss/rendering/views/base.gleam b/src/gloss/rendering/views/base.gleam
index 7af4b9d..55d5340 100644
--- a/src/gloss/rendering/views/base.gleam
+++ b/src/gloss/rendering/views/base.gleam
@@ -26,8 +26,8 @@ pub type PreRendered {
 
 pub fn generate(db: Database, config: Configuration) {
   let pre_rendered = pre_render(db, config)
-  fn(inner: Element(Nil), title_prefix: String) {
-    view(db, config, pre_rendered, inner, title_prefix)
+  fn(inner: Element(Nil), extra_meta: List(Element(Nil)), title_prefix: String) {
+    view(db, config, pre_rendered, inner, extra_meta, title_prefix)
   }
 }
 
@@ -44,6 +44,7 @@ fn view(
   config: Configuration,
   pre_rendered: PreRendered,
   inner: Element(Nil),
+  extra_meta: List(Element(Nil)),
   title_prefix: String,
 ) {
   let title_text = case title_prefix {
@@ -71,6 +72,7 @@ fn view(
         option.Some(url) -> link([rel("me"), value(url)])
         _ -> element.none()
       },
+      ..extra_meta
     ]),
     body([], [
       header([id("title"), role("banner")], [
diff --git a/src/gloss/rendering/views/feed.gleam b/src/gloss/rendering/views/feed.gleam
index a54f4d0..55ab3f0 100644
--- a/src/gloss/rendering/views/feed.gleam
+++ b/src/gloss/rendering/views/feed.gleam
@@ -11,7 +11,6 @@ import gloss/models/post
 import gloss/config.{type Configuration}
 import gloss/compiler.{type CompiledPost}
 import gloss/utils/luxon
-import gloss/utils/date
 
 pub fn generate(_db: Database, config: Configuration) {
   fn(posts: List(CompiledPost)) {
@@ -43,10 +42,7 @@ pub fn generate(_db: Database, config: Configuration) {
       ),
       rights(config.rendering.copyright),
       ..list.map(posts, fn(post) {
-        let date_str = case post.orig.date {
-          post.JustDate(d) -> date.format_iso(d)
-          post.DateTime(luxon: l, ..) -> luxon.to_iso(l)
-        }
+        let date_str = post.to_iso8601(post.orig)
 
         entry([
           title(post.orig.title),
diff --git a/src/gloss/rendering/views/meta.gleam b/src/gloss/rendering/views/meta.gleam
new file mode 100644
index 0000000..11ee677
--- /dev/null
+++ b/src/gloss/rendering/views/meta.gleam
@@ -0,0 +1,112 @@
+import gleam/dict
+import gleam/list
+import gleam/option
+import gleam/result
+import lustre/element/html
+import lustre/attribute
+import gloss/rendering/views.{type PageType, Other, Page, Post}
+import gloss/models/post
+import gloss/models/page
+import gloss/config.{type Configuration}
+import gloss/models/database.{type Database}
+
+pub fn generate(_db: Database, config: Configuration) {
+  fn(page_type: PageType) {
+    list.flatten([
+      [
+        name_meta("author", config.author.name),
+        name_meta("description", description(page_type)),
+        // Schema.org
+        itemprop_meta("name", title(page_type)),
+        itemprop_meta("author", config.author.name),
+        itemprop_meta("headline", title(page_type)),
+        itemprop_meta("description", description(page_type)),
+        // Twitter/X card
+        name_meta("twitter:card", "summary_large_image"),
+        name_meta("twitter:site", ""),
+        name_meta("twitter:title", title(page_type)),
+        name_meta("twitter:description", description(page_type)),
+        name_meta("twitter:creator", ""),
+        // Open Graph
+        property_meta("og:title", title(page_type)),
+        property_meta("og:type", case page_type {
+          Post(..) | Page(..) -> "article"
+          _ -> "website"
+        }),
+        property_meta("og:description", description(page_type)),
+        property_meta("og:site_name", config.blog_name),
+      ],
+      case page_type {
+        Post(post) -> {
+          let timestamp = post.to_iso8601(post)
+
+          let image =
+            post.headers
+            |> dict.from_list()
+            |> dict.get("image")
+            |> option.from_result()
+
+          [
+            property_meta("article:published_time", timestamp),
+            itemprop_meta("datePublished", timestamp),
+            property_meta(
+              "og:url",
+              config.blog_url <> config.paths.single_post(post),
+            ),
+            ..case image {
+              option.Some(image) -> [
+                name_meta("twitter:image", image),
+                property_meta("og:image", image),
+                itemprop_meta("image", image),
+              ]
+              option.None -> []
+            }
+          ]
+        }
+        Page(page) -> [
+          property_meta("og:url", config.blog_url <> config.paths.page(page)),
+        ]
+        _ -> []
+      },
+    ])
+  }
+}
+
+fn name_meta(name: String, content: String) {
+  meta("name", name, content)
+}
+
+fn itemprop_meta(itemprop: String, content: String) {
+  meta("itemprop", itemprop, content)
+}
+
+fn property_meta(property: String, content: String) {
+  meta("property", property, content)
+}
+
+fn meta(attr_name: String, attr_value: String, content: String) {
+  html.meta([
+    attribute.attribute(attr_name, attr_value),
+    attribute.attribute("content", content),
+  ])
+}
+
+fn description(page_type: PageType) {
+  case page_type {
+    Post(post.Post(headers: headers, ..))
+    | Page(page.Page(headers: headers, ..)) ->
+      headers
+      |> dict.from_list()
+      |> dict.get("description")
+      |> result.unwrap("")
+    Other(description: description, ..) -> description
+  }
+}
+
+fn title(page_type: PageType) {
+  case page_type {
+    Post(post.Post(title: title, ..))
+    | Page(page.Page(title: title, ..))
+    | Other(title: title, ..) -> title
+  }
+}