History of the Google Panda Updatation?

Google’s estimates put the number of search results pages affected by this update at 11.8% of all the search terms on the web. Among the sites most affected by this initial update were article directories and content farms, which can be seen from the chart below, which was provided by Sistrix.



Although this initial shift garnered the most industry attention, Google has been rolling out updates to the Panda algorithm changes every 4 to 8 weeks since its February launch. The following are the known changes that have occurred this far:

· Panda 3.1 - November 18^th

· Panda 2.5.2 on October 13^th

· Panda 2.5 on September 28^th

· Panda 2.4 in August

· Panda 2.3 on around July 22^nd

· Panda 2.2 on June 18^th

· Panda 2.1 on May 9^th

· Panda 2.0 on April 11^th

· Panda 1.0 on February 24^th