Penguin 3.0 targets spammy websites and I suggest that you remove poor backlinks of your site and start building high quality backlinks. Then wait...
High quality content is one way to increase your website traffic. But there also many factors to consider to improve your sites ranking....
The update target spammy links and sites. If you are affected by this update better remove spam links of your sites. Then wait for the next...
I don't think so. As long as you are posting unique and high-quality content, you're safe.
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