gadget26 - 7:14 pm on Oct 19, 2012 (gmt 0)
FWIW: Conversions from google organic visitors stopped dead around 3pm PST Thursday for me after a pretty good run for about 16 hours. No significant variance in total daily g-organic traffic. Week over week my total g-organic traffic has been very consistent, but slowly declining, ever since being hit by Panda 1.0.
Adwords and other source conversions are up since 3pm Thurs. This is common and I assume users are using other sources to find me since g is not "optimum".
Your turn backdraft. :-)