diff --git a/README.markdown b/README.markdown
index 25004b9..1a43db6 100644
--- a/README.markdown
+++ b/README.markdown
@@ -1,4 +1,4 @@
-# Github Preview [![TravisCI](https://secure.travis-ci.org/kei-s/github-preview.png?branch=master)](http://travis-ci.org/kei-s/github-preview) [![Dependency Status](https://gemnasium.com/kei-s/github-preview.png)](https://gemnasium.com/kei-s/github-preview)
+# GitHub Preview [![TravisCI](https://secure.travis-ci.org/kei-s/github-preview.png?branch=master)](http://travis-ci.org/kei-s/github-preview) [![Dependency Status](https://gemnasium.com/kei-s/github-preview.png)](https://gemnasium.com/kei-s/github-preview)
 
 ## App on Heroku
 [http://github-preview.herokuapp.com/](http://github-preview.herokuapp.com/)
diff --git a/help/help.creole b/help/help.creole
index 3b703fb..e74acb4 100644
--- a/help/help.creole
+++ b/help/help.creole
@@ -51,7 +51,7 @@ http://github-preview.herokuapp.com/ is autolinked.
 }}}
 
 
-[[http://github-preview.herokuapp.com/|Github Preview]]
+[[http://github-preview.herokuapp.com/|GitHub Preview]]
 {{{
-[[http://github-preview.herokuapp.com/|Github Preview]]
+[[http://github-preview.herokuapp.com/|GitHub Preview]]
 }}}
diff --git a/help/help.markdown b/help/help.markdown
index 5dcc9f0..e6212fe 100644
--- a/help/help.markdown
+++ b/help/help.markdown
@@ -1,7 +1,7 @@
 # Markdown
 [Official Syntax](http://daringfireball.net/projects/markdown/syntax)
 
-[Github Flavored Markdown](http://github.github.com/github-flavored-markdown/)
+[GitHub Flavored Markdown](http://github.github.com/github-flavored-markdown/)
 
 # Heading 1
     # Heading 1
@@ -34,11 +34,11 @@ Use `code` in line.
     Use `code` in line.
 
 # Link
-http://github-preview.herokuapp.com/ will be autolinked in Github.
+http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 
-     http://github-preview.herokuapp.com/ will be autolinked in Github.
+     http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 
-[Github Preview](http://github-preview.herokuapp.com/)
+[GitHub Preview](http://github-preview.herokuapp.com/)
 
-     [Github Preview](http://github-preview.herokuapp.com/)
+     [GitHub Preview](http://github-preview.herokuapp.com/)
 
diff --git a/help/help.org b/help/help.org
index 5387932..577714c 100644
--- a/help/help.org
+++ b/help/help.org
@@ -52,14 +52,14 @@ Use =code= in line.
 
 * Link
 
-http://github-preview.herokuapp.com/ will be autolinked in Github.
+http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 
 #+BEGIN_EXAMPLE
-http://github-preview.herokuapp.com/ will be autolinked in Github.
+http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 #+END_EXAMPLE
 
-[[http://github-preview.herokuapp.com/][Github Preview]]
+[[http://github-preview.herokuapp.com/][GitHub Preview]]
 
 #+BEGIN_EXAMPLE
-[[http://github-preview.herokuapp.com/][Github Preview]]
+[[http://github-preview.herokuapp.com/][GitHub Preview]]
 #+END_EXAMPLE
diff --git a/help/help.textile b/help/help.textile
index beb329a..df44d2f 100644
--- a/help/help.textile
+++ b/help/help.textile
@@ -39,10 +39,10 @@ bc. Use @code@ in line.
 
 h1. Link
 
-http://github-preview.herokuapp.com/ will be autolinked in Github.
+http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 
-bc. http://github-preview.herokuapp.com/ will be autolinked in Github.
+bc. http://github-preview.herokuapp.com/ will be autolinked in GitHub.
 
-"Github Preview":http://github-preview.herokuapp.com/
+"GitHub Preview":http://github-preview.herokuapp.com/
 
-bc. "Github Preview":http://github-preview.herokuapp.com/
+bc. "GitHub Preview":http://github-preview.herokuapp.com/
diff --git a/public/scripts/app.js b/public/scripts/app.js
index c28cce7..1d14177 100644
--- a/public/scripts/app.js
+++ b/public/scripts/app.js
@@ -1,5 +1,5 @@
 $(function(){
-  if (typeof GithubPreview === 'undefined') GithubPreview = {};
+  if (typeof GitHubPreview === 'undefined') GitHubPreview = {};
 
   // keep text and preview at 100% height
   function resize() {
@@ -90,17 +90,17 @@ $(function(){
 
   // confirmation
   function setupConfirmation() {
-    GithubPreview.changedForm = false;
+    GitHubPreview.changedForm = false;
     $(window).bind('beforeunload', function(e) {
-      if (GithubPreview.changedForm) {
+      if (GitHubPreview.changedForm) {
         return 'You have uncopied changes.';
       }
     });
 
     $('#text').bind('input', function() {
-      GithubPreview.changedForm = true;
+      GitHubPreview.changedForm = true;
     }).bind('copy cut', function() {
-      GithubPreview.changedForm = false;
+      GitHubPreview.changedForm = false;
     });
   }
   setupConfirmation();
diff --git a/views/index.haml b/views/index.haml
index 7cb8511..4bcd613 100644
--- a/views/index.haml
+++ b/views/index.haml
@@ -1,7 +1,7 @@
 !!! 5
 %html
   %head
-    %title Github Preview
+    %title GitHub Preview
     %script{:type => "text/javascript", :src => "http://code.jquery.com/jquery-1.6.2.min.js"}
     %script{:type => "text/javascript", :src => "http://documentcloud.github.com/underscore/underscore-min.js"}
     %script{:type => "text/javascript", :src => "/scripts/app.js"}
@@ -11,7 +11,7 @@
       %img{:alt => "Fork me on GitHub", :src => "http://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png", :style => "position: absolute; top: 0pt; right: 0pt; border: 0pt none;"}
 
     #header
-      %h1 Github Preview
+      %h1 GitHub Preview
       %p
         Format:
         - formats = %w[markdown textile rdoc org creole mediawiki]
@@ -21,7 +21,7 @@
         %a#showhelp{:href => "#"} Show Formatting Help
         :javascript
           function getText() {
-            GithubPreview.changedForm = false;
+            GitHubPreview.changedForm = false;
             return $('#text').val();
           }
         %object#clippy{classid: "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000", width: "110", height: "14"}