<p>I see we have a <a href="https://stats.stackexchange.com/questions/tagged/csv-file" class="post-tag" title="show questions tagged &#39;csv-file&#39;" rel="tag">csv-file</a> tag with nine questions mostly quite old and at a brief reading either off-topic as about software operation or not really about the file type. We do not seem to have any other tag for file types. If this is up-voted I will get rid of the tags and vote to close any which seem to me off-topic.</p>
