disspy - 7:45 am on Dec 23, 2011 (gmt 0)
As I stated in my previous post, we noticed slight drop since Dec, 13th followed with 15% drop on Dec, 14th. So far we are on 30% drop. I don't think it's a minor update, at least not for us. You can name it Panda or whatever you want, but this one affected the SERP's definitively. It seems we gonna return to our July-Panda status where we experienced the most significant drop with Panda-named algo changes.