personal recommendation, if you are a small webmaster, your website weight is not high enough, then you only need to update every day whatever the number of articles, taking the quality first. "Jump out rate is low, the high rate of return" standard to do better. But if your site is comparable with the web site, the article basically included, the long tail basic ranking. You can open a large increase in the number of false original article to get more long tail traffic.
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