WordPress MU Forums » related posts
This WordPress plugin provides multiple options to show the via tags related posts of a post. It contains a sidebar widget that is only visible when viewing a single post and displays a list of posts that are related with the current post via the tags. The number of related posts to display can be configured. The posts are sorted by the number of matching tags and then by the post date. It is also possible to insert the list of related post in a post via a placeholder. You can also embedd the list of related post in template files to add it to the bottom of each post page.