Show related nodes of category selected in current node (using static select list) I created a content type containing a select list field (ie Fruit, Food, Jewelery etc).

I am not using any node reference nor any taxonomy vocabulary.

I have added a static select list. I want to show related nodes under the current node. I.e if I visit a node containing the fruit category, then all the other nodes containing fruit category should be shown below the current node.
I recommend converting your select list field to Taxonomy and use a module like Similar By Terms.


  This Drupal module attempts to provide context for content items by
  displaying a block with links to other similar content. Similarity is
  based on the taxonomy terms assigned to content. Blocks are available
  based on similarity within each of the defined vocabularies for a site
  as well as a block for similarity within all vocabularies.