diff --git a/app/views/application/_mixpanel.html.erb b/app/views/application/_mixpanel.html.erb
index 90fa18d5..dbad2b87 100644
--- a/app/views/application/_mixpanel.html.erb
+++ b/app/views/application/_mixpanel.html.erb
@@ -47,4 +47,27 @@
     });
     </script><!-- end Mixpanel -->
 
+
+    <script type="text/javascript">
+        adroll_adv_id = "KGZQACVKNRCUTCCXGWXOW7";
+        adroll_pix_id = "F3IHUZYRFFHCHE7ZMGC7TX";
+        /* OPTIONAL: provide email to improve user identification */
+        /* adroll_email = "username@example.com"; */
+        (function () {
+            var _onload = function(){
+                if (document.readyState && !/loaded|complete/.test(document.readyState)){setTimeout(_onload, 10);return}
+                if (!window.__adroll_loaded){__adroll_loaded=true;setTimeout(_onload, 50);return}
+                var scr = document.createElement("script");
+                var host = (("https:" == document.location.protocol) ? "https://s.adroll.com" : "http://a.adroll.com");
+                scr.setAttribute('async', 'true');
+                scr.type = "text/javascript";
+                scr.src = host + "/j/roundtrip.js";
+                ((document.getElementsByTagName('head') || [null])[0] ||
+                    document.getElementsByTagName('script')[0].parentNode).appendChild(scr);
+            };
+            if (window.addEventListener) {window.addEventListener('load', _onload, false);}
+            else {window.attachEvent('onload', _onload)}
+        }());
+    </script>
+
 <% end %>