It might forget to update a domain name, so we can't see rubyonrails.org.
% whois rubyonrails.org
Last Updated On:20-Apr-2008 18:08:51 UTC
Expiration Date:19-Apr-2009 22:40:29 UTC
We can access rubyonrails.com, .net instead of .org.
See also
http://www.ruby-forum.com/topic/150274
