@@ -216,16 +216,20 @@

     Apache, and learn something about your operating system.</li>

     <li>If your computer isn't online all the time, your hidden service

     won't be either. This leaks information to an observant adversary.</li>

-    <li>It is generally a better idea to host hidden services on a Tor client 

+    <li>It is generally a better idea to host hidden services on a Tor client

     rather than a Tor relay, since relay uptime and other properties are

     publicly visible.</li>

-    <!-- increased risks over time -->

+    <li>The longer a hidden is online, the higher the risk that its

+    location is discovered. The most prominent attacks are building a

+    profile of the hidden service's availability and matching induced

+    traffic patterns.</li>

     </ul>

-    <hr>

-

-    <p>If you have suggestions for improving this document, please <a

-    href="<page about/contact>">send them to us</a>. Thanks!</p>

+    <p>Another common issue is whether to use HTTPS on your relay or

+    not. Have a look at this <a

+    href="https://blog.torproject.org/blog/facebook-hidden-services-and-https-certs">post</a>

+    on the Tor Blog to learn more about these issues.

+    </p>

   </div>

   <!-- END MAINCOL -->

   <div id = "sidecol">

@@ -235,4 +239,4 @@

   <!-- END SIDECOL -->

 </div>

 <!-- END CONTENT -->

-#include <foot.wmi>  

+#include <foot.wmi>