Google Experimental is testing the ability to actually change the ranking of results or delete sites listed in personalized search results, in a Digg style setting (similar to some tests they were running at Google’s SearchMash).

If you like the page listed in a search result, you can bump it up to the top where it will stay for your future personalized results by hitting this button :

If you don’t like the site, just delete it from your personalized results using the X button :

What’s even more interesting is the ability to add a webpage which you feel is more relevant to the Google query. “At the bottom of the search results you can give the address of a page that’s relevant to your search. When you search for these same keyword(s) the page you’ve suggested will appear at the top with this orange marker .” (more…)