title: What is a "friendly third-party" cookie?
body: <p>I hear that some web analytics solutions or consultants recommand the use of "friendly third party cookies". </p>
  
  <ul>
  <li>How do they differ from "regular" 3rd party cookies?</li>
  <li>What are there pro &amp; cons compared to usual 3rd and 1st party cookies?</li>
  </ul>