Here: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10916731" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10916731</a><p>I believe the title was changed afterwards to better reflect the article&#x27;s content. You can see lots of comments that think it&#x27;s a chat app.