update

Author: Marco Chen

en-US.html

@@ -17,6 +17,7 @@
 
 	<meta name=viewport content="width=device-width, initial-scale=1, user-scalable=yes">
 
+	<meta name="title" content="RegExr: Learn, Build, & Test RegEx" />
 	<meta name="description" content="Regular expression tester with syntax highlighting, contextual help, video tutorial, reference, and searchable community patterns." />
 
 	<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
@@ -48,6 +49,13 @@
     <meta property="og:url" content="http://regexr.com/"/>
     <meta property="og:site_name" content="RegExr.com"/>
 
+	<meta name="twitter:card" content="summary"/>
+	<meta name="twitter:site:id" content="@gskinner"/>
+	<meta name="twitter:title" content="RegExr: Learn, Build, & Test RegEx"/>
+	<meta name="twitter:description" content="RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp)."/>
+	<meta name="twitter:image" content="http://regexr.com/favicon.png"/>
+	<meta name="twitter:url" content="http://regexr.com" />
+
 	<script src="js/scripts.min.js?no=<%=noCache %>"></script>
 	<script src="js/regExWorker.template.js?no=<%=noCache %>"></script>