Is there a reason the Socialist Millionaire protocol isn&#x27;t included in WhatsApp by default?<p>It can be handy to ask questions such as &quot;Where did we go last Friday&quot;, perhaps even allowing for users to ask multiple questions for added confidence.<p>[1] <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Socialist_millionaires" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Socialist_millionaires</a>