Will show the parameter of the WordPress bloginfo function.

README

Use [bloginfo value="name"] to display the output. Replace name with the parameter you want.

List of parameters can be found at http://codex.wordpress.org/Template_Tags/bloginfo

code

// Bloginfo shortcode
function bloginfo_shortcode( $atts ) {
   extract(shortcode_atts(array(
       'value' => '',
   ), $atts));
   return get_bloginfo($value);
}
add_shortcode('bloginfo', 'bloginfo_shortcode');