rowtc2 - 11:54 am on Mar 2, 2011 (gmt 0)

"We deeply care about the people who are generating high-quality content sites, which are the key to a healthy web ecosystem," Singhal said.

+1

Since they developed this algo from 1 year, is clear is not an easy task what they want to do. Especially if after has been applied, useful, clean and authoritative sites has been hit with 30-90%.