QUOTE(MikeQ @ Jul 1 2013, 05:15 PM)
While it publicly announces any new updates to its Penguin algorithm, it has recently stated that its Panda rollouts will be more gradual as a result of which it would not mention them. Webmasters would have to figure out if a Panda algorithm has been launched and take the necessary measures. Trouble is, they can only figure out Panda strikes when their websites have been experiencing dips in rankings and subsequently earnings.
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Panda - The main purpose of panda launche that do not any one use week content.it is updated for quality of content otherwise google not approved.and it is also update day by day.