<a href="https://en.wikipedia.org/wiki/YouTube" class="extiw" title="en:YouTube">YouTube</a> logo from 2005–2011.
<a href="//commons.wikimedia.org/wiki/User:HernandoJoseAJ" title="User:HernandoJoseAJ">HernandoJoseAJ</a>
<span class="int-own-work" lang="en">Own work</span>