{use $peopleCloud, $installDomain}
{var $tags = $peopleCloud['tags']}
{var $highest = $peopleCloud['highest']}
<div id="tagcloud">
{foreach $tags as $tag => $count}
<span class='tagcloud{math_round( $count/$highest * 6) }'><a class='tag' href='http://{$installDomain}/person/{$tag}'>{$tag}</a></span>
{/foreach}
</div>