Gorgwatcher - 11:32 am on Apr 3, 2010 (gmt 0)
Sir I in no mean challenging your statements but on 1st April the fluctuation and changes in Google was HUGE.
it was not some regular update. It was Caffeine.
Why Am i so Sure?
Cause i am monitoring the changes on all the suspected Google Caffeine IP's plus Google US SERPS and regular GOOGLE SERPS
There was something big started yesterday..which now have been reverted.
All the serps are now back to there old position.
even the index size was fluctuating with every new refresh. Note that normally Indexing size of the website remains same on majority of data centers. Its only ranking that jump around with 2 or 3 slots difference.
The same thing happened in Mid of Feb. When google suddenly reverted SERPs to old date positions.