__( 'Twitter', 'academica' ), 'flickr' => __( 'Flickr', 'academica' ), 'facebook' => __( 'Facebook', 'academica' ), 'linkedin' => __( 'LinkedIn', 'academica' ), 'youtube' => __( 'YouTube', 'academica' ), ); ?>
$url ) : if ( ! empty( $url ) ) : ?>-