Google Double Update - Referrals Go NUTS

First: 6/7 Feb - Second: 18/19 Feb

[Roel]

Hi Guys

Here is what I am seeing accross my 20 some websites:

Traffic Chart:

Traffic (* = Traffic / _ = No traffic)
/\
¦
¦_________**********_______
¦**______************______
¦***_____************______
¦****___***************____
¦**************************
0-------------------------------------------> Time
_____(1)_____________(2)____

(Like my graphic :))

(1) Being the 6/7 February Update
(2) Being the 18/19 February Update (or roll back, or tweak)

Does anyone else see this traffic pattern?

ie:
A. Sharp Drop in referrals on or just before 6/7 Feb
B. Sharp Increase on or just after 7 Feb
C. Sustained high traffic period Between (1) and (2)
D. Sharp drop the last 2-3 days (drop starting either 18 or 19th this month)

Let me know