diff --git a/README.md b/README.md
index 83ec4002c..a03515f52 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Remark42 is a self-hosted, lightweight and simple (yet functional) comment engin
 * Clean, lightweight and customizable UI with white and dark themes
 * Multi-site mode from a single instance
 * Integration with automatic SSL (direct and via [nginx-le](https://github.com/nginx-le/nginx-le))
-* [Privacy focused](#privacy)
+* [Privacy focused](https://remark42.com/#privacy)
 
 [Demo site](https://remark42.com/demo/) available with all authentication methods, including email auth and anonymous access.
 
@@ -32,7 +32,7 @@ Remark42 is a self-hosted, lightweight and simple (yet functional) comment engin
 Comments example:
 ![](screenshots/comments.png)
 
-For admin screenshots see [Admin UI wiki](https://github.com/umputun/remark42/wiki/Admin-UI)
+For admin screenshots see [Admin UI documentation](https://remark42.com/docs/manuals/admin-interface/)
 </details>
 
 All remark42 documentation is available [by the link](https://remark42.com/docs/getting-started/installation/).
diff --git a/site/src/docs/getting-started/system-requirements/index.md b/site/src/docs/getting-started/system-requirements/index.md
deleted file mode 100644
index b50f1da4f..000000000
--- a/site/src/docs/getting-started/system-requirements/index.md
+++ /dev/null
@@ -1,5 +0,0 @@
----
-title: System Requirements
----
-
-In progress...
diff --git a/screenshots/admin-blocking.png b/site/src/docs/manuals/admin-interface/images/admin-blocking.png
similarity index 100%
rename from screenshots/admin-blocking.png
rename to site/src/docs/manuals/admin-interface/images/admin-blocking.png
diff --git a/screenshots/admin-delete.png b/site/src/docs/manuals/admin-interface/images/admin-delete.png
similarity index 100%
rename from screenshots/admin-delete.png
rename to site/src/docs/manuals/admin-interface/images/admin-delete.png
diff --git a/screenshots/admin-primary.png b/site/src/docs/manuals/admin-interface/images/admin-primary.png
similarity index 100%
rename from screenshots/admin-primary.png
rename to site/src/docs/manuals/admin-interface/images/admin-primary.png
diff --git a/screenshots/admin-settings.png b/site/src/docs/manuals/admin-interface/images/admin-settings.png
similarity index 100%
rename from screenshots/admin-settings.png
rename to site/src/docs/manuals/admin-interface/images/admin-settings.png
diff --git a/site/src/docs/manuals/admin-interface/index.md b/site/src/docs/manuals/admin-interface/index.md
new file mode 100644
index 000000000..101d94ff7
--- /dev/null
+++ b/site/src/docs/manuals/admin-interface/index.md
@@ -0,0 +1,18 @@
+---
+title: Admin UI
+---
+
+Administrators defined by `admin.shared.id` / `$ADMIN_SHARED_ID` and get the following extra control elements:
+
+![Admin interface](images/admin-primary.png)
+
+1. **Show settings - lists of blocked and hidden users.**
+   ![Blocker and hidden users](images/admin-settings.png)
+
+2. **Disable comments for the post. Can be enabled back anytime.**
+
+3. **Block user permanently or temporary.**
+   ![Block users](images/admin-blocking.png)
+
+4. **Delete a comment**
+   ![Delete a comment](images/admin-delete.png)
diff --git a/site/src/docs/manuals/subdomain/index.md b/site/src/docs/manuals/subdomain/index.md
index 3c8eeda87..fabfbe133 100644
--- a/site/src/docs/manuals/subdomain/index.md
+++ b/site/src/docs/manuals/subdomain/index.md
@@ -1,5 +1,5 @@
 ---
-title: Configure Instance on Subdomain
+title: Configure Instance without Subdomain
 ---
 
 ## How to configure remark42 without a subdomain
@@ -45,7 +45,7 @@ services:
 
 The `nginx.conf` would then look something like:
 
-```
+```nginx
   location /remark42/ {
     rewrite /remark42/(.*) /$1 break;
     proxy_pass http://remark42:8080/; // use internal docker name of remark42 container for proxy
diff --git a/site/src/docs/nav.json b/site/src/docs/nav.json
index d781e7f86..3ce4d5c88 100644
--- a/site/src/docs/nav.json
+++ b/site/src/docs/nav.json
@@ -5,10 +5,6 @@
       {
         "title": "Installation",
         "href": "/getting-started/installation/"
-      },
-      {
-        "title": "System Requirements",
-        "href": "/getting-started/system-requirements/"
       }
     ]
   },
@@ -45,7 +41,11 @@
     "section": "Manuals",
     "children": [
       {
-        "title": "Subdomain",
+        "title": "Admin UI",
+        "href": "/manuals/admin-interface/"
+      },
+      {
+        "title": "Without subdomain",
         "href": "/manuals/subdomain/"
       },
       {