Each Year Google Change New Update 2013

Each year, Google changes its search algorithm up to 500 – 600 times. While most of these changes are minor, every few months Google rolls out a “major” algorithmic update that affect search results in significant ways. For search marketers, knowing the dates of these Google updates can help explain changes in rankings and organic website traffic. Below, we’ve listed the major Google algorithmic changes that made the biggest impacts on search. Understanding these updates can help with search engine optimization.

Each Month , Each Year, most popular search engine Google changes its search algorithm up to 499 - 599 times, while most of changes or affect are minor or small. every few days or months Google roll out a "major" algorithmic update that affect search results in significant ways. For search marketers or experts, knowing the dates of these Google updates can help explain changes in rankings and organic website traffic.

Google that time run two major changes like google panda update or google penguin update . and google also working with another update - suggest name - google zebra. its not official announcement but its a suggested.

Google Panda Update : - this update is first time in Feb 2011 for us only . but after some month google again came to another panda update in April 2011. it a staring of this update bcoz after that every few days or every month atleast once time google always affected this update.

and google panda is focus or work only "data refresh technologies or strategic"  means it is working duplicate content and also pop low quality sites from google 1st pages and push up high quality sites on 1st page of google. till time 24 version updated and you also see next update as soon as possible ...

Past Google Panda Update:-

Panda #24 on January 22, 2013
Panda #23 on December 21, 2012
Panda #22 on November 21st
Panda #22 on November 21st
Panda #21 on November 5th
Panda #20 on September 27th
Panda 3.9.2 on September 18th
Panda 3.9.1 on August 20th
Panda 3.9 on July 24th
Panda 3.8 on June 25th
Panda 3.7 on June 9th
Panda 3.6 on April 27th
Panda 3.5 on April 19th
Panda 3.4 on March 23rd
Panda 3.3 on about February 26th
Panda 3.2 on about January 15th
Panda 3.1 on November 18th
Panda 2.5.3 on October 19/20th
Panda 2.5.2 on October 13th
Panda 2.5.1 on October 9th
Panda 2.5 on September 28th
Panda 2.4 in August
Panda 2.3 on around July 22nd.
Panda 2.2 on June 18th or so.
Panda 2.1 on May 9th or so.
Panda 2.0 on April 11th or so.
Panda 1.0 on February 24th

Google Penguin Update : - this update is coming on last year 2012 with unique name - Google penguin update. and its a second algorithm and it is also work for give the best result on 1st page of google .

and this update targeted only web spammers or who is use only black hat technologies. till time 3 version updated and I hope that next update is coming very soon....

Past Google Penguin Update:-

Penguin 3: Oct. 5, 2012 (0.3%)
Penguin 2: May 26, 2012 (less than 0.1%)
Penguin 1: April 24, 2012 (3.1%)



Google Zebra Update : - this update not officially announced but search marketers says that this update is coming as soon.

google released this update for social media like facebook , twitter , linkedin , Pinterest , google + and so on ... google's zebra aim to stop the use wrong technologies on social media (facebook , twitter , linkedin , Pinterest , google +) and mostly or popular social networking sites(facebook , twitter , linkedin , Pinterest , google +) is the most wanted list of google.