tedster - 4:24 pm on Aug 7, 2011 (gmt 0)

So we've had three PR exports to the toolbar in little more than a month - June 27, July 18, Aug 4. Something like this also happened back in October, I believe. Not sure what to make of it, but it does appear that the toolbar export for PR has become a little bit more of an "event" for Google - rather than a "non-event", as Matt Cutts called it last year.