agent_x - 7:05 pm on Nov 21, 2011 (gmt 0)
If you were effected by a change that happened November 19th, are you seeing anything strange in Webmaster Tools?
ie...timeout errors or unreachable pages?
Ahhh...so it's not just me. Yes, a bunch of them - "DNS issue" under "Unreachable" and "DNS lookup timeout" under "Timeout" and even a 500 error for good measure. And sure enough, traffic is down.