There are at least 3 ways to do it:

1. URL:

2. Use this handy bookmarklet to Kanyelicio.us a site: Kanyelicio.us This.
Just drag it to your browser's bookmark toolbar or right-click and bookmark the link.

3. DIY: Put http://kanyelicio.us/ in front of the full URL.
Example: http://kanyelicio.us/http://www.google.com/

Do a web search to find urls to copy+paste into the form above: