diff --git wordpress.org/public_html/wp-content/themes/pub/wporg-support/functions.php wordpress.org/public_html/wp-content/themes/pub/wporg-support/functions.php
index c72801f17..d7b902ea2 100644
--- wordpress.org/public_html/wp-content/themes/pub/wporg-support/functions.php
+++ wordpress.org/public_html/wp-content/themes/pub/wporg-support/functions.php
@@ -191,14 +191,35 @@ function wporg_get_global_header() {
 	$GLOBALS['pagetitle'] = wp_title( '|', false, 'right' );
 	// Suffix either "WordPress.org $LOCALE" or WordPress.org.
 	if ( isset( $GLOBALS['wporg_global_header_options']['rosetta_title'] ) ) {
-		$GLOBALS['pagetitle'] .= $GLOBALS['wporg_global_header_options']['rosetta_title'];
+		$GLOBALS['sitename'] = $GLOBALS['wporg_global_header_options']['rosetta_title'];
 	} else {
-		$GLOBALS['pagetitle'] .= __( 'WordPress.org', 'wporg-forums' );
+		$GLOBALS['sitename'] = __( 'WordPress.org', 'wporg-forums' );
 	}
 
+	$GLOBALS['pagetitle'] .= $GLOBALS['sitename'];
+
 	require WPORGPATH . 'header.php';
 }
 
+add_action( 'wp_head', 'wporg_add_og_meta_tags' );
+
+/**
+ * Add social sharing meta tags via wp_head
+ *
+ * @package WPBBP
+ **/
+function wporg_add_og_meta_tags() {
+	$title = trim( wp_title( '', false, '' ) );
+	?>
+<meta property="og:title" content="<?php echo $title ?>" />
+<meta property="og:image" content="https://s.w.org/images/backgrounds/wordpress-bg-medblue.png" />
+<meta property="og:site_name" content="<?php echo $GLOBALS['sitename'] ?>" />
+
+<meta name="twitter:image" content="https://s.w.org/images/backgrounds/wordpress-bg-medblue-square.png" />
+<meta name="twitter:text:title" content="<?php echo $title ?>" />
+	<?php
+}
+
 function wporg_support_bbp_raw_title( $title ) {
 	if ( get_query_var( 'paged' ) && ! is_404() ) {
 		$title .= sprintf( ' - page %s', get_query_var( 'paged' ) );