``` /** CUSTOM CONTACT FIELDS PROFILE - http://yoast.com/wordpress-rel-author-rel-me/ **/ function yoast_add_google_profile( $contactmethods ) { // Add Social Media Profiles $contactmethods['google_profile'] = 'Google Profile URL'; $contactmethods['linkedin_profile'] = 'LinkedIn Profile URL'; $contactmethods['twitter'] = 'Twitter URL'; $contactmethods['facebook'] = 'Facebook Page'; // Remove annoying and unwanted default fields unset($contactmethods['aim']); unset($contactmethods['jabber']); unset($contactmethods['yim']); return $contactmethods; } add_filter( 'user_contactmethods', 'yoast_add_google_profile', 10, 1); ```