diff --git a/README.md b/README.md
index b8fc4b7..3eeb6d5 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+<!-- omit from toc -->
 # Terminimal
 
 [![Build Status](https://github.com/pawroman/zola-theme-terminimal/actions/workflows/pages/pages-build-deployment/badge.svg)](https://github.com/pawroman/zola-theme-terminimal/actions/workflows/pages/pages-build-deployment)
@@ -12,6 +13,7 @@ Tested with Zola v0.19.2.
 
 Please note that earlier (and older) versions might not work because of breaking changes across Zola versions.
 
+<!-- omit from toc -->
 #### Fork disclaimer
 
 This theme is a fork (not a port) of "Terminal" Hugo theme
@@ -23,6 +25,37 @@ Many thanks for that outstanding original theme, Radek!
 For more information about this fork and the differences to the original theme, please see:
 [Changes compared to the original theme](#changes-compared-to-the-original-theme) below.
 
+<!-- omit from toc -->
+## Table of contents
+
+- [Versioning](#versioning)
+- [How to start](#how-to-start)
+- [Shortcodes](#shortcodes)
+  - [`image`](#image)
+  - [`figure`](#figure)
+- [Features](#features)
+  - [OpenGraph](#opengraph)
+  - [Mastodon](#mastodon)
+- [Configuration](#configuration)
+  - [Only show the post's description](#only-show-the-posts-description)
+  - [Colors](#colors)
+  - [Logo text and link](#logo-text-and-link)
+  - [Author and copyright](#author-and-copyright)
+  - [Menu](#menu)
+  - [Tags](#tags)
+  - [Pagination](#pagination)
+  - [Language code](#language-code)
+  - [Hack font subset](#hack-font-subset)
+  - [Favicon](#favicon)
+  - [Page titles](#page-titles)
+- [Extending](#extending)
+- [How to contribute](#how-to-contribute)
+- [Changes compared to the original theme](#changes-compared-to-the-original-theme)
+  - [New features](#new-features)
+  - [Features retained from the original](#features-retained-from-the-original)
+- [License](#license)
+
+
 ## Versioning
 
 This theme used to be non-versioned, e.g. you'd pull the master branch, and occasionally new features or fixes would
@@ -83,7 +116,7 @@ Example:
 {{ image(src="/img/hello.png", alt="Hello Friend",
          position="left", style="border-radius: 8px;") }}
 ```
-  
+
 ### `figure`
 
 Same as `image`, but with a few extra optional arguments:
@@ -103,7 +136,9 @@ Example:
           caption_style="font-style: italic;") }}
 ```
 
-## OpenGraph
+## Features
+
+### OpenGraph
 
 To add an image to a post, set the `og_image` extra option to the desired image
 in the same directory of the markdown file:
@@ -121,6 +156,16 @@ Additionally, for the section pages and for posts to have a fallback image, add
 default_og_image = "static/ocean.jpg"
 ```
 
+### Mastodon
+
+To enable [Mastodon verification](https://docs.joinmastodon.org/user/profile/#verification), add
+the following to your `config.toml`:
+
+```toml
+[extra]
+mastodon_url = "https://hachyderm.io/@opeik"
+```
+
 ## Configuration
 
 ### Only show the post's description
@@ -189,7 +234,7 @@ You can set the footer's copyright author name like this:
 # copyright text. Apart from author, it will
 # contain current year and a link to the theme.
 author = "My Name"
-``` 
+```
 
 If you don't like the default copyright text,
 you can set it to completely custom HTML:
@@ -218,13 +263,13 @@ menu_items = [
     # each of these is optional, name and url are required
     # $BASE_URL is going to be substituted by base_url from configuration
     {name = "blog", url = "$BASE_URL"},
-    
+
     # tags should only be enabled if you have "tags" taxonomy
     # see documentation below for more details
     {name = "tags", url = "$BASE_URL/tags"},
     {name = "archive", url = "$BASE_URL/archive"},
     {name = "about me", url = "$BASE_URL/about"},
-    
+
     # set newtab to true to make the link open in new tab
     {name = "github", url = "url-to-your-github", newtab = true},
 ]
@@ -241,7 +286,7 @@ taxonomies = [
 ]
 ```
 
-Enabling tags will create a new `/tags` page, and 
+Enabling tags will create a new `/tags` page, and
 cause them to show up in `archive` section. Note
 that you still need to create a menu link to the tags
 page manually.
@@ -428,3 +473,5 @@ for more information.
 
 The license for Hack fonts used is included in
 [LICENSE-Hack.md](../master/LICENSE-Hack.md).
+
+[utterances]: https://utteranc.es/
diff --git a/templates/index.html b/templates/index.html
index fd07b4c..d2bf2b0 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -30,6 +30,10 @@
         <link rel="shortcut icon" type="{{ config.extra.favicon_mimetype | default(value="image/x-icon") | safe }}" href="{{ config.extra.favicon | safe }}">
     {% endif -%}
 
+    {%- if config.extra.mastodon_url %}
+        {%- block mastodon %}{{ head_macros::mastodon(config=config) }}{% endblock mastodon -%}
+    {% endif -%}
+
     {%- block extra_head %}
     {% endblock extra_head -%}
 </head>
diff --git a/templates/macros/head.html b/templates/macros/head.html
index d882e0c..5451756 100644
--- a/templates/macros/head.html
+++ b/templates/macros/head.html
@@ -92,3 +92,7 @@
     <meta property="twitter:domain" content="{{ config.base_url | replace(from="https://", to="") }}">
     <meta property="twitter:url" content="{{ permalink | safe }}">
 {% endmacro open_graph %}
+
+{% macro mastodon(config) %}
+    <link rel="me" href="{{ config.extra.mastodon_url }}" />
+{% endmacro mastodon %}