Facebook says that IPv6 is faster and clients stay on their site longer.<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=EfjdOc41g0s" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=EfjdOc41g0s</a>