look in your web analytics. the dates that a lot of people saw sharp traffic declines are: Panda Update 1.0: Feb. 24, 2011 Panda Update 2.0: April 11,

look in your web analytics. the dates that a lot of people saw sharp traffic declines are: Panda Update 1.0: Feb. 24, 2011 Panda Update 2.0: April 11, 2011 (about 7 weeks later) Panda Update 2.1: May 10, 2011 (about 4 weeks later) Panda Update 2.2: June 16, 2011 (about 5 weeks later) source: http://searchengineland.com/why-google-panda-is-more-a-ranking-factor-than-algorithm-update-82564 http://searchengineland.com/why-google-panda-is-more-a-ranki...