SnowMan68 - 3:24 pm on Nov 20, 2012 (gmt 0)
I was thinking the same thing. One of our sites that was hit by penguin saw an increase of about 20-30% over the last couple days. Our main site which hasn't been affected by Penquin also jumped about 10% in G referrals.
It just seems odd that if it were Penguin related they would keep it under wraps? I mean they have told us about the other Penguin updates in the past.
Whatever happened it seems to be a pretty big shake up. I know that not everyone believes in the Mozcast and SerpMetrics sites, but both of them are showing some big movement. Considering the SerpMetrics looks at over 100k keywords in different verticals, that would be the best to show the bigger picture.