gouri - 11:15 pm on Dec 29, 2012 (gmt 0)
For those of you who are experiencing this... did you make any changes to your site prior to dropping? Even if it were a week or more before hand.
If so, were these changes site-wide such as a main menu navigation change?
I noticed a drop for some keyword phrases that the respective pages of a site are trying to rank for about a week after making main menu navigation changes.
I am wondering if these changes is the reason that I am seeing the ranking changes.