reseller - 12:58 pm on Sep 21, 2011 (gmt 0)
Matt Cutts was asked yesterday on Twitter [twitter.com]:
"Is there a new and potentially big update on the horizon? Seems things are a bit weird on the SERPs at the mo..."
And Matt Cutts replied:
"AFAIK nothing too crazy right now. It's hard to predict which of 500+ algo updates/year will attract attention though."