Google has announced the latest in its ongoing updates to the Panda algorithm that targets low-quality websites.
This update is designed to reduce rankings for low-quality sites—sites which are low-value add for users, copy content from other websites.
Whether you have fresh content, but after publishing your content on a particular website, if you publish on other website then you have published duplicate content. And google will strictly monitor it. Recently I have seen that google is only caching and indexing the first published article and the other duplicate article not even caching. So it is better that publish your unique article only one good resource so that you can get full benefit from that article.
For more background on Google’s Panda updates, see the related articles below, which are listed in reverse chronological order. And if you’re completely new to learning about Panda, see our Panda: One Year Later infographic for all the background.