and also is it possible to use Stumble Upon to create a default action to find similar pages or sites ?
and a link checker ex: norton safe web http://safeweb.norton.com/
a online antivirus link checker like virustotal or jotti's ?
and a URL expander .. maybe one from http://freenuts.com/top-10-websites-to- ... short-url/ ?
This will complete the default choices IMHO
