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Message: <blockquote data-quote="Goodwin Jr." data-source="post: 20079" data-attributes="member: 8370">I have 4-5 categories on my site. Suppose those are A, B, C, D, and E and there are 20 posts in each category. I want to interlink my post with other post for better indexing in creditablity.I have planned to interlink all the posts of Category A with the posts of Category A only and the posts of Category B with Category B only i.e. no cross-interlinking. I would like to know whether an internal linking post with a credible source is helpful or interlinked with the same category in which the post is written. Is this way of doing internal linking considered clusters?</blockquote>