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How to show related posts wordpress without plugin using category. Showing related article in wordpress site is always good for users to attract visitors. In many blogs people are showing the related or linked articles. Showing similier or related articles will increaze your site SEO. show related posts without wordpress plugin using category in wordpress site is always good for users to attract the visitors.
More visitor will visit your site. For showing the related articles you need copy following code into your functions.php file.
After that open your single.php file and use following code.
Using above code you can show the related articles in your wordpress site.