diff --git a/app/templates/admin/communities.html b/app/templates/admin/communities.html
index cee65a02..55212c85 100644
--- a/app/templates/admin/communities.html
+++ b/app/templates/admin/communities.html
@@ -100,7 +100,7 @@
                         <td><span title="{{ _('Posts can be popular.') }}">{{ '&check;'|safe if community.show_popular else '&cross;'|safe }}</span></td>
                         <td><span title="{{ _('Posts show in the All feed.') }}">{{ '&check;'|safe if community.show_all else '&cross;'|safe }}</span></td>
                         <td><span title="{{ _('Content warning, NSFW or NSFL set for community.') }}">{{ '&#x26A0;'|safe if community.nsfw or community.nsfl or community.content_warning else ''|safe }}</span></td>
-                        <td><span title="{{ _('Last activity') }}">{{ arrow.get(community.last_active).humanize(locale=locale) }}</span></td>
+                        <td><span title="{{ _('Last activity') }}: {{ community.last_active }}">{{ arrow.get(community.last_active).humanize(locale=locale) }}</span></td>
                         <td><a href="{{ url_for('admin.admin_community_edit', community_id=community.id) }}">{{ _('Edit') }}</a>,
                             <a href="{{ url_for('community.community_moderate', actor=community.link()) }}">{{ _('Moderate') }}</a>,
                             <a href="{{ url_for('admin.admin_community_delete', community_id=community.id) }}" class="confirm_first">{{ _('Delete') }}</a>
diff --git a/app/templates/admin/instances.html b/app/templates/admin/instances.html
index 44409ac0..da5d1f1e 100644
--- a/app/templates/admin/instances.html
+++ b/app/templates/admin/instances.html
@@ -93,7 +93,7 @@
                     <td><span title="{{ _('Post Replies') }}">{{ instance.post_replies_count()  }}</span></td>
                     <td><span title="{{ _('Vote Weight') }}">{{ instance.vote_weight  }}</span></td>
                     <td><span title="{{ _('Trusted') }}">{{ _('Yes') if instance.trusted }}</span></td>
-                    <td><span title="{{ _('Last Seen') }}">{{ arrow.get(instance.last_seen).humanize(locale=locale) if instance.last_seen }}</span></td>
+                    <td><span title="{{ _('Last Seen') }}: {{ instance.last_seen }}">{{ arrow.get(instance.last_seen).humanize(locale=locale) if instance.last_seen }}</span></td>
                     <td><span title="{{ _('Sent') }}">{{ arrow.get(instance.last_successful_send).humanize(locale=locale) if instance.last_successful_send }}</span></td>
                     <td><span title="{{ _('Failed') }}">{{ instance.failures  }}</span></td>
                     {% if instance.gone_forever %}