title: Excel - how do I use a column for "tags" to filter on
body: <p>I have an excel sheet containing data (Runes for the game Leage of Legends, for what it's worth):</p>
  
  <pre><code>Name, Type, Price, Effect, ...
  </code></pre>
  
  <p>I want to add an extra column on which I can filter, that contains tags (much like the tags assigned to questions here). So for example, one row might have tags "AD, PERLEVEL, RECOMMENDED". I can simply put the tags in a cell, comma separated like this, and use the "contains" filter. But something that worked like Excel 2010's autofilters (listing all the values in use, and allowing you to tick and untick values you want to select) is really what I'm after.</p>
  
  <p>Is it possible to achieve something like this?</p>
  
  <p>If a tickable list isn't possible, I can use a filter search to select values (so that part is achievable). If I could somehow display the unique tags, that would do the job.</p>