{title && (
diff --git a/website/_dogfooding/_blog tests/2021-09-13-dup-title.md b/website/_dogfooding/_blog tests/2021-09-13-dup-title.md
index 0f92f6a4b9..721fff0021 100644
--- a/website/_dogfooding/_blog tests/2021-09-13-dup-title.md
+++ b/website/_dogfooding/_blog tests/2021-09-13-dup-title.md
@@ -1,5 +1,13 @@
---
tags: [paginated-tag]
+authors:
+ - name: Josh-Cena1
+ - name: Josh-Cena2
+ image_url: https://github.com/Josh-Cena.png
+ - name: Josh-Cena3
+ url: https://github.com/Josh-Cena
+ - name: Josh-Cena4
+ email: sidechen2003@gmail.com
---
# Post with duplicate title
diff --git a/website/blog/authors.yml b/website/blog/authors.yml
index 42540c8100..b1beb5f8ec 100644
--- a/website/blog/authors.yml
+++ b/website/blog/authors.yml
@@ -3,6 +3,7 @@ JMarcey:
title: Technical Lead & Developer Advocate at Facebook
url: http://twitter.com/JoelMarcey
image_url: https://github.com/JoelMarcey.png
+ email: jimarcey@gmail.com
twitter: JoelMarcey
slorber:
@@ -11,6 +12,7 @@ slorber:
url: https://sebastienlorber.com
image_url: https://github.com/slorber.png
twitter: sebastienlorber
+ email: lorber.sebastien@gmail.com
yangshun:
name: Yangshun Tay
@@ -18,15 +20,18 @@ yangshun:
url: https://github.com/yangshun
image_url: https://github.com/yangshun.png
twitter: yangshunz
+ email: tay.yang.shun@gmail.com
lex111:
name: Alexey Pyltsyn
title: Open-source enthusiast
url: https://github.com/lex111
image_url: https://github.com/lex111.png
+ email: lex@php.net
Josh-Cena:
name: Joshua Chen
title: Working hard on Docusaurus
url: https://joshcena.com/
image_url: https://github.com/josh-cena.png
+ email: sidachen2003@gmail.com
diff --git a/website/docs/blog.mdx b/website/docs/blog.mdx
index bdee3fcb35..3e0173879a 100644
--- a/website/docs/blog.mdx
+++ b/website/docs/blog.mdx
@@ -185,7 +185,7 @@ date: 2021-09-13T18:00
## Blog post authors {#blog-post-authors}
-Use the `authors` front matter field to declare blog post authors.
+Use the `authors` front matter field to declare blog post authors. An author should have at least a `name` or an `image_url`. Docusaurus uses information like `url`, `email`, and `title`, but any other information is allowed.
### Inline authors {#inline-authors}
@@ -202,6 +202,7 @@ authors:
title: Co-creator of Docusaurus 1
url: https://github.com/JoelMarcey
image_url: https://github.com/JoelMarcey.png
+ email: jimarcey@gmail.com
---
```
@@ -215,6 +216,7 @@ authors:
title: Co-creator of Docusaurus 1
url: https://github.com/JoelMarcey
image_url: https://github.com/JoelMarcey.png
+ email: jimarcey@gmail.com
- name: Sébastien Lorber
title: Docusaurus maintainer
url: https://sebastienlorber.com
@@ -259,6 +261,7 @@ jmarcey:
title: Co-creator of Docusaurus 1
url: https://github.com/JoelMarcey
image_url: https://github.com/JoelMarcey.png
+ email: jimarcey@gmail.com
slorber:
name: Sébastien Lorber
@@ -353,6 +356,12 @@ website/i18n/[locale]/docusaurus-plugin-content-blog/authors.yml
An author, either declared through front matter or through the authors map, needs to have a name or an avatar, or both. If all authors of a post don't have names, Docusaurus will display their avatars compactly. See [this test post](/tests/blog/2022/01/20/image-only-authors) for the effect.
+:::caution Feed generation
+
+[RSS feeds](#feed) require the author's email to be set for the author to appear in the feed.
+
+:::
+
## Reading time {#reading-time}
Docusaurus generates a reading time estimation for each blog post based on word count. We provide an option to customize this.