diff --git a/app/views/moderation/_discussion.html.haml b/app/views/moderation/_discussion.html.haml
index c20992c3..51054f2e 100644
--- a/app/views/moderation/_discussion.html.haml
+++ b/app/views/moderation/_discussion.html.haml
@@ -10,7 +10,8 @@
           .media-body.comments--body
             %h6.media-heading.answerbox--question-user
               = user_screen_name comment.user
-              %span.text-muted= "#{time_ago_in_words(comment.created_at)} ago"
+              %span.text-muted{title: comment.created_at, data: { toggle: :tooltip, placement: :right }}
+                = "#{time_ago_in_words(comment.created_at)} ago"
             - if comment.user == current_user
               .pull-right
                 .btn-group
diff --git a/app/views/shared/_comments.html.haml b/app/views/shared/_comments.html.haml
index e2d4129e..d302687b 100644
--- a/app/views/shared/_comments.html.haml
+++ b/app/views/shared/_comments.html.haml
@@ -11,7 +11,8 @@
           .media-body.comments--body
             %h6.media-heading.answerbox--question-user
               = user_screen_name comment.user
-              %span.text-muted= "#{time_ago_in_words(comment.created_at)} ago"
+              %span.text-muted{title: comment.created_at, data: { toggle: :tooltip, placement: :right }}
+                = "#{time_ago_in_words(comment.created_at)} ago"
             .pull-right
               %span.hidden-xs.text-muted
                 - unless user_signed_in?