GlobalMax - 5:59 pm on Apr 7, 2011 (gmt 0)
Pjman: I'm in Ohio. However, I'd expect any datacenter effects to be geographical per searcher location or per server load rather than per site or per search. If some fraction of datacenters had some update, there'd still be traffic from the whacked keywords at a reduced level from the non-updated datacenters. For me, at least, the traffic from the critical keywords is completely gone.