I'm not familiar with the Facebook incident you are referring to, but it doesn't sound like something caused by a bug? The article is about bugs; i.e. unintent

I'm not familiar with the Facebook incident you are referring to, but it doesn't sound like something caused by a bug? The article is about bugs; i.e. unintentional tragedies. If what you're referring to is not the result of a bug then it's off-topic (though perhaps not unimportant).