Extension:SeeAlsoSimilarArticles

What it does

 * Checks the page's category for other pages in that category
 * Shows this pages

Install

 * Put code below in extensions directory, named SeeAlso.php
 * Add the following to LocalSettings.php:

Remark
''I just added these three sections quickly to make the code box move down, it was narrow before because of the template box... maybe s.o wants to cleanup a bit.''