diff --git a/README.md b/README.md
new file mode 100644
index 0000000..da0c3bc
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# simple_blog
diff --git a/blog/by_tag/index.php b/blog/by_tag/index.php
index e81a8eb..e50604d 100644
--- a/blog/by_tag/index.php
+++ b/blog/by_tag/index.php
@@ -43,12 +43,12 @@
   //echo "</pre>\n";
   echo "<ul id=\"tag_menu\">\n";
   $coloum_number = 0;
-  for ($row_number = 0; $row_number < $tags_rows; $row_number++){
-    #echo $row_number;
+  for ($row_number = 0; $row_number <= $tags_coloums; $row_number++){
+    //echo $row_number;
     $section_title = $tags_csv[0][$coloum_number];
     echo "\t<li id=\"" . $section_title . "\"><b>" . $section_title . " </b>\n";
     for ($row = 1; $row < $tags_coloums; $row++){
-      #echo "rn: " . $row_number . "\ncn:" . $coloum_number;
+      //echo "rn: " . $row . "\ncn:" . $coloum_number ." ";
       $tag_content = $tags_csv[$row][$coloum_number];
       if ($tag_content == ""){
         break;
diff --git a/license/index.php b/license/index.php
index 31a8467..2888d40 100644
--- a/license/index.php
+++ b/license/index.php
@@ -8,7 +8,7 @@ include_once ($_SERVER['DOCUMENT_ROOT'].'/common/menu.php');
 ?>
 <article>
 <p>A summery of all licenses that apply to this website.</p>
-<h2>Code License</h2>
+<h2>simple_blog License</h2>
 <font size="2">
    Copyright <?php echo(strftime("%Y")); ?> 20xd6<br>
    <br>
@@ -46,5 +46,15 @@ JMenu is <a href="/license/MIT.php">MIT Licensed</a>.</p>
 <p>Parsedown is used for all of the Markdown processing for this site.<br/>
 Parsedown is <a href="/license/MIT.php">MIT Licensed</a>.</p>
 <?php display_file($_SERVER['DOCUMENT_ROOT'].'/common/vendor/erusev/parsedown/LICENSE.txt');?>
+<h3><a href="https://github.com/erusev/parsedown-extra">Parsedown Extra</a></h3>
+<blockquote><p>An extension of <a href="https://github.com/erusev/parsedown">Parsedown</a> that adds support for <a href="https://michelf.ca/projects/php-markdown/extra/">Markdown Extra.</a></p></blockquote>
+<p>Pasrsedown-extra is used primarily to add support for footnotes in articles. <br/>Parsedown-extra is <a href="/license/MIT.php">MIT Licensed</a>.</p>
+<?php display_file($_SERVER['DOCUMENT_ROOT'].'/common/vendor/erusev/parsedown-extra/LICENSE.txt');?>
+<h3>Prism</h3>
+<blockquote><p>Prism is a lightweight, robust, and elegant syntax highlighting library. It's a spin-off project from <a href="https://dabblet.com/">Dabblet</a>.<br/>
+You can learn more on <a href="https://prismjs.com/">prismjs.com</a>.</p></blockquote>
+<p>Prism is used for syntax highlighting is simple_blog.<br/>
+Prism is <a href="/license/MIT.php">MIT Licensed</a>.</p>
+<?php display_file("MIT_License.txt"); ?>
 </article>
 <?php include_once ($_SERVER['DOCUMENT_ROOT'].'/common/footer.php');?>