diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index be6b3e2..c822c24 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -54,6 +54,8 @@ screenshots:
 authors: [ your-username, other-usernames ]
 # The repository where the code is located
 repository: your-username/your-app
+# The address where this app is deployed
+host: https://my-probot-app.awesomecloudhost.com
 ---
 
 Any documentation can go here. Many apps just use their README.md here.
diff --git a/_includes/app.html b/_includes/app.html
index 9f505b6..6c690f3 100644
--- a/_includes/app.html
+++ b/_includes/app.html
@@ -4,6 +4,9 @@
     <p class="text-gray lh-condensed px-3 pb-3">{{ app.description }}</p>
     <div class="text-gray-light pl-3 pr-2 py-2 bg-gray-light border-top" style="margin-top: auto;">
       <div class="d-flex flex-row">
+        {% if app.installations %}
+        <div class="col-3 tooltipped tooltipped-s" aria-label="{{ app.installations }} installations">{% octicon cloud-download heigh:16 class:"v-align-middle" %} <span class="">{{ app.installations }}</span></div>
+        {% endif %}
         <div class="col-3 tooltipped tooltipped-s" aria-label="{{ app.stars }} stars">{% octicon star heigh:16 class:"v-align-middle" %} <span class="">{{ app.stars }}</span></div>
         <div class="col-9 text-right">
           {% for author in app.authors %}
diff --git a/_layouts/app.html b/_layouts/app.html
index f1ec0d9..63e96e8 100644
--- a/_layouts/app.html
+++ b/_layouts/app.html
@@ -15,6 +15,9 @@ layout: default
           Add to GitHub
         </a>
         <div class="text-gray-light">
+          {% if page.installations %}
+          <div class="mr-2 d-inline tooltipped tooltipped-s" aria-label="{{ page.installations }} installations">{% octicon cloud-download heigh:16 class:"v-align-middle" %} <span class="">{{ page.installations }}</span></div>
+          {% endif %}
           <div class="d-inline tooltipped tooltipped-s" aria-label="{{ page.stars }} stars">{% octicon star heigh:16 class:"v-align-middle" %} <span class="">{{ page.stars }}</span></div>
         </div>
       </div>
@@ -69,6 +72,16 @@ layout: default
           {{ content }}
         </div>
       </div>
+      <div class="col-md-3">
+        {% if page.organizations %}
+          <h4 class="mb-1 alt-h4 text-gray">Used By</h4>
+          {% for org in page.organizations %}
+            <a href="https://github.com/{{ org }}" aria-label="{{ org }}" class="tooltipped tooltipped-n avatar-group-item">
+              <img class="avatar" src="https://github.com/{{ org }}.png" alt-"{{ org }}" width="35" height="35">
+            </a>
+          {% endfor %}
+        {% endif %}
+      </div>
     </div>
   </div>
 </div>
diff --git a/apps/index.html b/apps/index.html
index 6f601a0..a372dbd 100644
--- a/apps/index.html
+++ b/apps/index.html
@@ -8,7 +8,7 @@ title: Featured Apps
     <h1 class="alt-h2">{{ page.title }}</h1>
 
     <div class="d-md-flex flex-wrap gutter flex-auto">
-      {% assign apps = site.apps | sort: 'stars' | reverse %}
+      {% assign apps = site.apps | sort: 'installations' | reverse %}
       {% for app in apps %}
         {% include app.html app=app %}
       {% endfor %}
diff --git a/index.html b/index.html
index 2ba4224..68a7b5c 100644
--- a/index.html
+++ b/index.html
@@ -31,7 +31,7 @@ layout: default
     </p>
 
     <div class="d-md-flex flex-wrap gutter flex-auto">
-      {% assign apps = site.apps | sort: 'stars' | reverse %}
+      {% assign apps = site.apps | sort: 'installations' | reverse %}
       {% for app in apps limit:6 %}
         {% include app.html app=app %}
       {% endfor %}
diff --git a/script/sync-data b/script/sync-data
index 4cb5958..d325082 100755
--- a/script/sync-data
+++ b/script/sync-data
@@ -18,9 +18,13 @@ files.each do |path|
   app['updated'] = repo[:pushed_at].to_s
 
   if app['host']
-    stats = JSON.parse(URI(app['host'] + '/stats').open.read)
-    app['installations'] = stats['installations']
-    app['organizations'] = stats['popular'].map { |org| org['login'] }
+    begin
+      stats = JSON.parse(URI(app['host'] + '/probot/stats').open.read)
+      app['installations'] = stats['installations']
+      app['organizations'] = stats['popular'].map { |org| org['login'] }
+    rescue => e
+      warn e.message
+    end
   end
 
   content = File.read(path)