Customize the post meta function to show Tags on Category pages, Categories on Tag archives and both Tags and Categories on single Posts and views other than static Pages. http://sridharkatakam.com/different-post-meta-different-views-genesis/

functions.php

//* Customize the post meta function to show Tags on Category pages, Categories on Tag archives and both Tags and Categories on single Posts and views other than static Pages
add_filter( 'genesis_post_meta', 'sk_post_meta_filter' );
function sk_post_meta_filter($post_meta) {

	if ( is_category() ) {
		$post_meta = '[post_tags]';
	}

	elseif ( is_tag() ) {
		$post_meta = '[post_categories]';
	}

	elseif ( !is_page() ) {
		$post_meta = '[post_categories][post_tags]';
	}

	return $post_meta;

}