"It makes great sense to leverage the power of the web - the power of links - to create an easy, scalable path to making your site's experience better and more rewarding for those who visit," the SEOmoz blog stated.
Although the writer said it can affect PageRank, this is not necessarily a bad thing given the potentially positive outcomes of the above.
Google's official blog also discussed the topic of linking out in recent months.
It said this "natural" process is nothing to worry about and can help readers to access a "unique commentary".
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