diff --git a/README.md b/README.md
index 93bbc1cd..ee1aa32b 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ Bitcoin v0.3.24 is now available for download at
 * `layout: post` important for Jekyll
 * `title: ...` will be used as the title
 * `src: ...` (optional) link to full annoucement
-* `categorry: ...` category of post
+* `category: ...` category of post
 ** `releases`
 ** `events`
 
diff --git a/_posts/releases/2011-04-27-v0.3.21.md b/_posts/releases/2011-04-27-v0.3.21.md
index ecac4c7e..e724355c 100644
--- a/_posts/releases/2011-04-27-v0.3.21.md
+++ b/_posts/releases/2011-04-27-v0.3.21.md
@@ -1,6 +1,6 @@
 ---
 layout: post
-title: Bitcoin version 0.3.21
+title: Bitcoin version 0.3.21 released
 category: releases
 ---
 
diff --git a/_posts/releases/2011-06-05-v0.3.22.md b/_posts/releases/2011-06-05-v0.3.22.md
index b0819ffe..774db204 100644
--- a/_posts/releases/2011-06-05-v0.3.22.md
+++ b/_posts/releases/2011-06-05-v0.3.22.md
@@ -1,6 +1,6 @@
 ---
 layout: post
-title: Bitcoin version 0.3.22
+title: Bitcoin version 0.3.22 released
 category: releases
 ---
 
diff --git a/_posts/releases/2011-11-21-v0.5.0.md b/_posts/releases/2011-11-21-v0.5.0.md
index 42f96f62..c50c5b98 100644
--- a/_posts/releases/2011-11-21-v0.5.0.md
+++ b/_posts/releases/2011-11-21-v0.5.0.md
@@ -9,7 +9,7 @@ Bitcoin version 0.5.0 is now available for download at:
 The major change for this release is a completely new graphical
 that uses the Qt user interface toolkit.
 
-This release include German, Spanish, Spanish-Castilian, Norwegian
+This release includes German, Spanish, Spanish-Castilian, Norwegian
 and Dutch translations. More translations are welcome; join the
 project at Transifex if you can help:
   <https://www.transifex.net/projects/p/bitcoin/>
diff --git a/about.html b/about.html
index 88ffc10e..311f3085 100644
--- a/about.html
+++ b/about.html
@@ -15,7 +15,7 @@ layout: simple
           <div class="span6">
             <h2>Technology</h2>
 
-            <p>If you are interested to learn more about the technical details of Bitcoin it is recommended to start with these documents:</p>
+            <p>If you are interested in learning more about the technical details of Bitcoin it is recommended you start with these documents:</p>
 
             <ul>
               <li><a href="bitcoin.pdf">Bitcoin: A Peer-to-Peer Electronic Cash System</a></li>
@@ -35,7 +35,7 @@ layout: simple
             <p>These are the basic features of any Bitcoin-like network.</p>
 
             <ul>
-              <li>Bitcoins can be transferred between arbitary nodes on the network.</li>
+              <li>Bitcoins can be transferred between arbitrary nodes on the network.</li>
               <li>Transactions are irreversible.</li>
               <li>Double spending is prevented by using a <a href="https://en.bitcoin.it/wiki/Block_chain">block chain</a>.</li>
               <li>Transactions are broadcasted within seconds and <a href="https://en.bitcoin.it/wiki/FAQ#Why_do_I_have_to_wait_10_minutes_before_I_can_spend_money_I_received.3F">verified within 10 to 60 minutes</a>.</li>
diff --git a/clients.html b/clients.html
index 6fcc0218..a0558682 100644
--- a/clients.html
+++ b/clients.html
@@ -129,4 +129,3 @@ clients:
       </section>
     -->
     </div>
-
diff --git a/critfix.html b/critfix.html
index 1e82ed61..af52d5f8 100644
--- a/critfix.html
+++ b/critfix.html
@@ -4,7 +4,7 @@ layout: simple
     <div class="container">
       <section id="critfix">
         <h1>Potentially Critical Security Vulnerability</h1>
-	<p>
+<p>
 A potential security vulnerability has been discovered in the Windows
 version of Bitcoin-Qt. If you are running Bitcoin-Qt versions 0.5
 through 0.6 on Windows you should shut it down and upgrade to either
diff --git a/feb20.html b/feb20.html
index cd67ab62..db1dfe7f 100644
--- a/feb20.html
+++ b/feb20.html
@@ -4,7 +4,7 @@ layout: simple
     <div class="container">
       <section id="feb20">
         <h1>February 20, 2012 Protocol Changes</h1>
-	<p>
+<p>
 In June 2010 the Bitcoin reference software version 0.2.10 introduced
 a change to the protocol: the 'version' messages exchanged by nodes
 at connection time would have a new format that included checksum
diff --git a/index.html b/index.html
index 13d3ae7c..5a3e16b0 100644
--- a/index.html
+++ b/index.html
@@ -79,7 +79,7 @@ ALERT:
             <ul>
               <li><a href="http://www.weusecoins.com">We Use Coins. Start here!</a></li>
               <li><a href="/clients.html">Bitcoin clients</a></li>
-              <li><a href="https://bitcoin.it/">Bitcoin Wiki</a>
+              <li><a href="https://en.bitcoin.it/wiki/Main_Page">Bitcoin Wiki</a>
                 <ul>
                   <li><a href="https://bitcoin.it/wiki/FAQ">FAQ</a></li>
                   <li><a href="https://bitcoin.it/wiki/Trade">Sites That Accept Bitcoin</a></li>
@@ -108,7 +108,7 @@ ALERT:
         <div class="span6">
             <h2>Community</h2>
             <ul>
-              <li><a href="http://bitcoin.stackexchange.com/">Bitcoin Stackexchange (Q&amp;A)</a></li>
+              <li><a href="http://bitcoin.stackexchange.com/">Bitcoin StackExchange (Q&amp;A)</a></li>
               <li>Visit the unofficial <a
               href="http://www.google.com/?q=bitcoin+forums#sclient=psy&hl=en&site=&source=hp&q=bitcoin+forums&btnK=Google+Search&aq=f&aqi=&aql=&oq=bitcoin+forums">Bitcoin Forums</a></li>
               <li>Join the project's lively IRC channels on the <a href="http://freenode.net/">FreeNode</a> network or use the <a href="http://webchat.freenode.net/?channels=bitcoin&uio=d4">FreeNode Web IRC</a>.