OpenID vs. Pseudo-Authentication using OAuth. Using OAuth for authentication.
<a href="//commons.wikimedia.org/w/index.php?title=User:Saqibali&amp;action=edit&amp;redlink=1" class="new" title="User:Saqibali (page does not exist)">Saqibali</a>, technical improved by <a href="//commons.wikimedia.org/wiki/User:Perhelion" title="User:Perhelion">Perhelion</a>
<span class="int-own-work" lang="en">Own work</span>