Quoting robby / planetargon.com, on Mon, Mar 14, 2005 at 07:45:19PM +0900:
> I felt like giving myself a small project to get my feet a bit more wet
> with a small project in Rails
> 
> http://www.robbyonrails.com/articles/read/7
> 
> resulted in having this up a few hours later:
> 
> http://rubyurl.com/

I tried:
   http://rubyurl.com/

and got

  <html><body><h1>Application error (Rails)</h1></body></html>

Cheers,
Sam