WP: Add contact info to user profile - remove

gistfile1.txt

function modify_contact_methods($profile_fields) {

	// Add new fields
	$profile_fields['twitter'] = 'Twitter Username';
	$profile_fields['facebook'] = 'Facebook URL';
	$profile_fields['gplus'] = 'Google+ URL';

	// Remove old fields
	unset($profile_fields['aim']);

	return $profile_fields;
}
add_filter('user_contactmethods', 'modify_contact_methods');