Now it should be right.

Author: glynos

libs/network/doc/intro.qbk

@@ -54,7 +54,7 @@ application layer protocols such as SMTP, FTP, SOAP, XMPP etc.
 [section:history History]
 The __cnl__ was founded by Dean Michael Berris in 2007.  Initially it
 consisted of a message template and an HTTP client.  It found a home
-on __sf_cpp_netlib__ but was recently migrated to _github__ where
+on __sf_cpp_netlib__ but was recently migrated to __github__ where
 development is actively continued by a committed community.
 
 [endsect] [/history]