user-1: We have a lot of leftover clutter from early beta, but what I notice primarily is the incredible number of unused tags. Can I get a few people to view the tag list and nominate a couple dozen unused tags here? Once we all agree on what should go, we'll burn 'em. Make sure to look at tags with only one question attached.

user132: 
Tags not associated with any question are automatically destroyed at
  03:00 UTC every day.

A: "How can we get rid of misspelled and unused (or “zombie”) tags?"
I believe most of the unused tags in the end of the tag list are actually just tag synonyms for existing tags. 

-1: <p>We have a <em>lot</em> of leftover clutter from early beta, but what I notice primarily is the incredible number of unused tags. Can I get a few people to view the tag list and nominate a couple dozen unused tags here? Once we all agree on what should go, we'll burn 'em. Make sure to look at tags with only one question attached.</p>
 132: <blockquote>
  <p>Tags not associated with any question are automatically destroyed at
  03:00 UTC every day.</p>
</blockquote>

<p><strong><a href="https://meta.stackexchange.com/a/19754/157163">A: "How can we get rid of misspelled and unused (or “zombie”) tags?"</a></strong></p>

<p>I believe most of the unused tags in the end of the <a href="https://bricks.stackexchange.com/tags?page=6&amp;tab=popular">tag list</a> are actually just tag synonyms for existing tags. </p>
