What is the working of Google Panda?

[vkumar]

Hello,
What is the working of Google Panda?

[MVMinfotech18]

Google's Panda Update is a search filter introduced in February 2011 meant to stop sites with poor quality content from working their way into Google's top search results. Panda is updated from time-to-time. When this happens, sites previously hit may escape, if they've made the right changes.

[traveloweb]

The Google Panda updates specifically tweak the algorithm as part of Google's continual efforts to elevate high-quality sites and web pages to the top of the organic search results while lowering, or penalizing, the rank of lower-quality or "thin' web sites and pages, particularly those sites that display a large .

[RH-Calvin]

Google Panda is a major change to Google's search results ranking algorithm that was first released in February 2011. The change aimed to lower the rank of "low-quality sites" or "thin sites", in particular "content farms", and return higher-quality sites near the top of the search results.

[davidweb09]

In Google Panda update, penalized websites that have low quality/duplicate content for their website.