Seoering - 12:22 pm on Jun 25, 2010 (gmt 0)
Although I don't know if this is related or not but one of my sites took a sharp drop around May 28th and I thing it is related to the end of May start of June changes pre Caffeine. I've noticed that when I do a site: operator search - the home page (which has over 20k links from authority websites) appears on page two - something it didn't previously do prior to that date (was always returned top).
Is this the case for anyone else who has taken a hit? Or is it non related? I would assume that there is less weight placed on the homepage, which is why the rankings dropped and why the page is now returning on page two for a site operator search.