Create and Show Taxonomies on Wordpress

query_post

/* show the taxonomies per post */
<?php echo get_the_term_list($post->ID, 'people', 'People: ', ', ', ''); ?>

querytax

<?php query_posts(array('people' => 'will-smith', 'showposts' => 10)); ?>

taxonomies

function create_my_taxonomies() {
  
register_taxonomy('actors', 'post', array(
		
'hierarchical' => false, 'label' => 'Actors',
		
'query_var' => true, 'rewrite' => true));
	
register_taxonomy('producers', 'post', array(
		
'hierarchical' => false, 'label' => 'Producers',
		
'query_var' => true, 'rewrite' => true));
}

add_action('init', 'create_my_taxonomies', 0);