Tips on Customizing WZ Followed Posts – Display what visitors are reading

How to Hide WebberZone Followed Posts Admin Menus

function plt_hide_where_did_they_go_from_here_menus() {
	//Hide the "Tools → WFP Tools" menu.
	remove_submenu_page('tools.php', 'wherego_tools_page');
	//Hide the "Settings → Followed Posts" menu.
	remove_submenu_page('options-general.php', 'wherego_options_page');
}

add_action('admin_menu', 'plt_hide_where_did_they_go_from_here_menus', 12);

Where do I put this code?

How to Hide the "WebberZone Followed Posts" Meta Box

function plt_hide_where_did_they_go_from_here_metaboxes() {
	$screen = get_current_screen();
	if ( !$screen ) {
		return;
	}

	//Hide the "WebberZone Followed Posts" meta box.
	remove_meta_box('wherego_metabox', $screen->id, 'advanced');
}

add_action('add_meta_boxes', 'plt_hide_where_did_they_go_from_here_metaboxes', 20);