WillG - 3:33 am on Nov 4, 2011 (gmt 0)
I am also wondering about this Wheel. I have noticed as have others here large sites putting the around the web section on the bottom of their pages linking out to other authority sites. But how could you test this? Picking a single page adding a link out to an authority site then sit and wait seems like it could be a long wait. Plus with all the Google updates lately actually getting a concrete result may be impossible.