diff --git a/devplacepy/templates/docs/notification-settings.html b/devplacepy/templates/docs/notification-settings.html
index 072966f3..82e602ad 100644
--- a/devplacepy/templates/docs/notification-settings.html
+++ b/devplacepy/templates/docs/notification-settings.html
@@ -3,8 +3,9 @@
 # Notification settings
 
 DevPlace notifies you when something involves you: a comment on your post, a reply to your comment, a
-mention, an upvote on your work, a new follower, a direct message, a badge, a level-up, or an update
-on an issue you filed, or someone gives you an award on your profile. You decide which reach you, and how.
+mention, an upvote on your work, a new follower, a direct message, another user comments on a post you
+also commented on, a badge, a level-up, or an update on an issue you filed, or someone gives you an
+award on your profile. You decide which reach you, and how.
 
 Each notification type is delivered on three independent channels:
 
@@ -40,6 +41,7 @@ immediately - there is no separate save button.
 | Upvotes | someone `++`'d your post, comment, project, or gist |
 | Followers | someone starts following you |
 | Direct messages | someone sends you a message |
+| Post participation | someone else comments on a post you also commented on |
 | Badges | you earn a badge |
 | Level-ups | you reach a new level |
 | Issue tracker | there is an update on an issue report you filed |
@@ -82,3 +84,5 @@ you to confirm a reset first, since that clears all of your choices).
     <a href="/admin/notifications" class="sidebar-link">Notification defaults (admin)</a>
 {% endif %}
 </div>
+
+