...promising to limit results to pages created anytime, past 24 hours, past week and so on. There are also a couple of alternative result views to enable; longer text, dates and places, images from the page, and publication date. Longer text shows snippets beyond what Google normally displays in results. Images from the page includes little thumbnails, not unlike one of the views already available in the Google Experimental Labs.

If you want to enable this experiment for you as well (be aware Im not sure whether there might be side-effects), go to Google.com and paste the following into the address bar, and hit return " then continue to browse Google as normal:

Del.icio.us

Digg

Reddit

Furl