<div>
<h3><?php echo $this->__('Popular Tags')?></h3>
<ul>
<?php foreach ($tags as $tag): ?>
<li>
<a href="search?q=<?php echo $this->escapeUrl($tag['term']) ?>">
<?php echo $this->e($tag['term']) ?>
</a>
</li>
<?php endforeach; ?>
</ul>
</div>