eCards is a WordPress plugin used to send electronic cards to friends. It can be implemented in a page, a post or the sidebar. There are two ways you can use this plugin: Add the shortcode [ecard] to a post or a page; Call the function from a template file: <?php if(function_exists('display_ecardMe')) echo display_ecardMe(); ?>; Use the shortcode [ecard_counter] to display the number of eCards sent; Call the function from a template file: <?php if(function_exists('display_ecardCounter')) echo display_ecardCounter(); ?>.