SyneRyder&#x27;s post (<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11569891" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11569891</a>) was specifically adduced to demonstrate the dangers of logging in with Facebook, and mentions that doing so was an accident, so explaining the dangers and suggesting that he or she not do it again seems patronising.