Index: head/en_US.ISO8859-1/books/handbook/introduction/chapter.xml
===================================================================
--- head/en_US.ISO8859-1/books/handbook/introduction/chapter.xml
+++ head/en_US.ISO8859-1/books/handbook/introduction/chapter.xml
@@ -344,6 +344,7 @@
 
       <para>&os; has been known for its web serving capabilities -
 	sites that run on &os; include
+	<link xlink:href="https://news.ycombinator.com/">Hacker News</link>,
 	<link xlink:href="http://www.netcraft.com/">Netcraft</link>,
 	<link xlink:href="http://www.163.com/">NetEase</link>,
 	<link xlink:href="https://signup.netflix.com/openconnect">Netflix</link>,