title: Move from S3 to S3 Glacier based on Inactivity
body: <p>I want to configure my storage system to move inactive files into the cold storage, AKA S3 Glacier.</p>
  <p>The rule I'm looking for is <code>&quot;if this file was not downloaded in the last 90 days, send it to S3 Glacier&quot;</code>.</p>
  <p>Lifecycle rules don't seem to work for that purpose as they don't take into account if the object is being used.</p>
  <p>Any ideas?</p>