<p>I've found some information on the meta about merging tags by proposing synonyms, but what about the case where the asker of a question creates a tag whose necessity is debatable? If this does overlap with the content of a previous thread I'd appreciate a link (I looked and couldn't find one)</p>

<p>The example that made me think of this is <a href="https://stats.stackexchange.com/questions/28630/linear-mixed-effects-modeling-with-twin-study-data">here</a>, where the tag <code>twin</code> has been created. This tag isn't really statistical and will most likely never be used again. I suppose it could be merged with something like <code>multivariate</code> or <code>clustered</code>. In looking at the list of tags, there are many other examples like this. What is the recommended action here?  </p>
