Looking accross multiple datacenters it appears that Jagger3 (the third and seemingly final stage of the latest Google update) appears to be starting up with new results appearing on more and more datacenters.
This latest update is very significant and appears, from early analysis, to “spank” reciprocal links and place more weight on the specific way sites link to yours.
Keep watching our blog for updated information as further analysis can be performed and for notification as to when the latest update hits the main Google results pages.