diff --git a/site.cfg b/site.cfg
index aefadb2..a71dd2a 100644
--- a/site.cfg
+++ b/site.cfg
@@ -146,6 +146,10 @@ content: content-promote.tpl.html
 navigation: navigation-about.tpl.html
 content: content-sitemap.tpl.html
 
+[tags]
+navigation: navigation-main.tpl.html
+content: content-tags.tpl.html
+
 [twat_episode]
 navigation: navigation-get-shows.tpl.html
 content: content-twat_episode.tpl.html
diff --git a/templates/content-tags.tpl.html b/templates/content-tags.tpl.html
new file mode 100644
index 0000000..8afc1cf
--- /dev/null
+++ b/templates/content-tags.tpl.html
@@ -0,0 +1,84 @@
+<!--% PROCESS "queries-tags-${constants.database}.tpl.html" %-->
+<!--% USE DBI(constants.driver, constants.user, constants.password) %-->
+<!--% PERL %-->
+$Template::Stash::PRIVATE = undef; # Allow . in tag
+<!--% END %-->
+<!--% uniq_tag_count = 0 %-->
+<!--% comma_re = '(?x)(?:^|,\s*)(?:"((?>[^"]*)(?:""[^"]*)*)"|([^",]*))'; %-->
+<!--# 'Moka5,interview, "computer science"' -->
+<!--% FOREACH episode IN DBI.query(query_tags);
+    ep_id = episode.id;
+    ep_tags = episode.tags;
+    FOREACH tag_str IN ep_tags.split(comma_re);
+        NEXT UNLESS tag_str;
+        NEXT IF tag_str == '';
+        tag = tag_str.lower;
+        first_char = tag.substr(0,1);
+        IF first_char == '.';
+            first_char = '&#x0002E;'; # Unicode .
+        END;
+        IF all_tags.${first_char}.exists(tag);
+            all_tags.${first_char}.${tag}.count = all_tags.${first_char}.${tag}.count + 1;
+            all_tags.${first_char}.${tag}.urls.push(ep_id);
+        ELSE;
+            all_tags.${first_char}.${tag}.count = 1;
+            uniq_tag_count = uniq_tag_count + 1;
+            all_tags.${first_char}.${tag}.urls = [ep_id];
+        END;
+    END;
+END %-->
+<!--% USE date %-->
+<!--% all_first = ['#','&#x0002E;','/','0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'] %-->
+
+<style>
+    .columns3 { columns: 3 auto; list-style-type: none }
+    hr.thin {
+        border: 0;
+        height: 0;
+        border-top: 1px solid rgba(0, 0, 0, 0.1);
+        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
+    }
+    p.ralign { text-align: right }
+</style>
+<article>
+	<a id="TOP"><h1 class="title">Tag summary</h1></a>
+	<h4 class="date">Page generated on <!--% date.format(date.now, format => '%Y-%m-%d at %H:%M:%S UTC', gmt => 1) %--></h4>
+	<p>This section summarises all of the tags currently used throughout the
+	database. The tags are in alphabetical order and each is followed by links to
+	the show numbers where it is used so you can see the context the author used
+	it in. There are currently <!--% uniq_tag_count %--> unique tags in the system.</p>
+	<h4>Alphabetical index</h4>
+	<p>This is an index to the initial letters of the tags below.</p>
+	<ul class="columns3">
+    <!--% FOREACH first_char IN all_first %-->
+        <!--% IF all_tags.${first_char} %-->
+            <li><a href="#<!--% all_tags.${first_char}.keys.sort.first %-->"><strong><!--% first_char %--></strong></a></li>
+        <!--% END %-->
+    <!--% END %-->
+	</ul>
+	<hr>
+    <!--% FOREACH first_char IN all_first %-->
+        <!--% IF all_tags.${first_char} %-->
+	        <p class="ralign"><a href="#TOP">&UpArrow; Go to index</a></p>
+	        <h3>Tags beginning with '<!--% first_char %-->'</h3>
+	        <ul>
+                <!--% FOREACH tag IN all_tags.${first_char}.keys.sort %-->
+    	        	<li>
+    	        		<a id="<!--% tag %-->"><strong><!--% tag %--></strong></a>: 
+                        <!--% ep_links = [] %-->
+                        <!--% FOREACH ep_id IN all_tags.${first_char}.${tag}.urls.nsort;
+    	        		    ep_links.push('<a href="./hpr' _ ep_id _ '/index.html"'
+                                ' target="_blank" aria-label="' _ tag _
+                                ' - show ' _ ep_id _ '">' _ ep_id _ '</a>');
+                        END %-->
+                        <!--% ep_links.join(', ') %-->
+    	        	</li>
+                <!--% END %-->
+	        </ul>
+        <!--% END %-->
+    <!--% END %-->
+	<p><a href="#TOP">Go to TOP of page</a></p>
+</article>
+<!--% PERL %-->
+$Template::Stash::PRIVATE = 1;
+<!--% END %-->
diff --git a/templates/navigation-main.tpl.html b/templates/navigation-main.tpl.html
index e694c4a..e773eec 100644
--- a/templates/navigation-main.tpl.html
+++ b/templates/navigation-main.tpl.html
@@ -5,7 +5,7 @@
 			<li><a href="<!--% absolute_path(baseurl) %-->syndication.html">Get Shows</a></li>
 			<li><a href="<!--% absolute_path(baseurl) %-->contribute.html">Give Shows</a></li>
 			<li><a href="<!--% absolute_path(baseurl) %-->help_out.html">Contribute</a></li>
-			<li><a href="http://www.hackerpublicradio.org/tags.php">Tags</a></li>
+			<li><a href="<!--% absolute_path(baseurl) %-->tags.html">Tags</a></li>
 			<li><a href="<!--% absolute_path(baseurl) %-->about.html">About</a></li>
 			<li><a href="<!--% absolute_path(baseurl) %-->search.html">Search</a></li>
 		</ul>
diff --git a/templates/queries-tags-mysql.tpl.html b/templates/queries-tags-mysql.tpl.html
new file mode 100644
index 0000000..9b5e099
--- /dev/null
+++ b/templates/queries-tags-mysql.tpl.html
@@ -0,0 +1 @@
+<!--% query_tags = 'SELECT id, tags FROM eps' %-->
diff --git a/templates/queries-tags-sqlite.tpl.html b/templates/queries-tags-sqlite.tpl.html
new file mode 100644
index 0000000..9b5e099
--- /dev/null
+++ b/templates/queries-tags-sqlite.tpl.html
@@ -0,0 +1 @@
+<!--% query_tags = 'SELECT id, tags FROM eps' %-->