scottsonline - 3:05 am on Oct 7, 2010 (gmt 0)

I wonder if what we think is throttling is really google sending searchers to different unknown dc's that have different result sets?

I'm absolutely puzzled by the last two days. Ive spent hours today looking through data and will post some interesting findings on the main serp thread later. There was clearly some type of algo or filter tweak in the last week and as usual it's normalizing again.
What goolge does still amazes me, the amount of data it sorts is staggering but I do feel they need to smooth out the changes a little better.