@@ -56,7 +56,7 @@

     service name, it serves an important goal: Everyone – including

     the introduction points, the distributed hash table directory, and of course the

     clients – can verify that they are talking to the right hidden

-    service. See also <a href="http://zooko.com/distnames.html">Zooko's

+    service. See also <a href="https://en.wikipedia.org/wiki/Zooko%27s_triangle">Zooko's

     conjecture</a> that out of Decentralized, Secure, and Human-Meaningful,

     you can achieve at most two. Perhaps one day somebody will implement a <a

     href="http://www.skyhunter.com/marcs/petnames/IntroPetNames.html">Petname</a>