diff --git a/README.org b/README.org
index f9f1c0b..fe7e38a 100644
--- a/README.org
+++ b/README.org
@@ -39,6 +39,7 @@ This is a collection of notes on tech and other things. Intended audience: mostl
 - [[file:raid.org][RAID]]
 - [[file:re-hd.org][Resident Evil HD]]
 - [[file:retropie.org][RetroPie]]
+- [[file:rss.org][RSS]]
 - [[file:systemd.org][Systemd]]
 - [[file:voidlinux.org][Void Linux]]
 - [[file:zfs.org][ZFS]]
diff --git a/rss.org b/rss.org
new file mode 100644
index 0000000..aed7ba5
--- /dev/null
+++ b/rss.org
@@ -0,0 +1,97 @@
+#+title: RSS
+
+Source: [[https://pawelgrzybek.com/simple-rss-atom-and-json-feed-for-your-blog/][Simple RSS, Atom and JSON feed for your blog]]
+
+A reference for those of us goblins who like to write out our RSS and Atom XML files by hand. ;)
+
+** RSS
+#+BEGIN_SRC xml
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+    <channel>
+        <title>Example website title</title>
+        <link>https://example.com</link>
+        <description>Example website description.</description>
+        <atom:link href="https://example.com/rss.xml" rel="self" type="application/rss+xml" />
+        <item>
+            <title>Post one</title>
+            <link>https://example.com/posts-one</link>
+            <description>Post one content.</description>
+            <guid isPermaLink="true">https://example.com/posts-one</guid>
+            <pubDate>Mon, 22 May 2023 13:00:00 -0600</pubDate>
+        </item>
+        <item>
+            <title>Post two</title>
+            <link>https://example.com/posts-two</link>
+            <description>Post two content.</description>
+            <guid isPermaLink="true">https://example.com/posts-two</guid>
+            <pubDate>Mon, 15 May 2023 13:00:00 -0600</pubDate>
+        </item>
+    </channel>
+</rss>
+#+END_SRC
+
+** Atom
+#+BEGIN_SRC xml
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom">
+    <id>http://example.com/</id>
+    <title>Example website title</title>
+    <updated>2023-05-22T13:00:00.000Z</updated>
+    <author>
+        <name>John Doe</name>
+    </author>
+    <link href="https://example.com/atom.xml" rel="self" type="application/rss+xml" />
+    <subtitle>Example website description.</subtitle>
+    <entry>
+        <id>https://example.com/posts-one</id>
+        <title>Post one</title>
+        <link href="https://example.com/posts-one"/>
+        <updated>2023-05-22T13:00:00.000Z</updated>
+        <summary type="html">https://example.com/posts-one</summary>
+        <content type="html">Post one content.</content>
+    </entry>
+    <entry>
+        <id>https://example.com/posts-two</id>
+        <title>Post two</title>
+        <link href="https://example.com/posts-two"/>
+        <updated>2023-05-15T13:00:00.000Z</updated>
+        <summary type="html">https://example.com/posts-two</summary>
+        <content type="html">Post two content.</content>
+    </entry>
+</feed>
+#+END_SRC
+
+** JSON
+#+BEGIN_SRC json
+{
+  "version": "https://jsonfeed.org/version/1.1",
+  "title": "Example website title",
+  "home_page_url": "https://example.com",
+  "feed_url": "https://example.com/feed.json",
+  "description": "Example website description.",
+  "items": [
+    {
+      "id": "https://example.com/posts-one",
+      "url": "https://example.com/posts-one",
+      "title": "Post one content.",
+      "content_text": "Post one content.",
+      "date_published": "2023-05-22T13:00:00.000Z"
+    },
+    {
+      "id": "https://example.com/posts-two",
+      "url": "https://example.com/posts-two",
+      "title": "Post two content.",
+      "content_text": "Post two content.",
+      "date_published": "2023-05-15T13:00:00.000Z"
+    }
+  ]
+}
+#+END_SRC
+
+** Resources
+- [[https://www.rssboard.org/rss-specification][The RSS 2.0 Specification]]
+- [[https://validator.w3.org/feed/docs/atom.html][The Atom Syndication Format Specification]]
+- [[https://www.jsonfeed.org/version/1.1/][The JSON Feed Version 1.1 Specification]]
+- [[https://validator.w3.org/feed/][RSS and Atom Feed validator]]
+- [[https://validator.jsonfeed.org/][JSON Feed validator]]