[mayank]

> At least I hope it isn't, but I could be wrong.

I used to work at Facebook, and this is most definitely not the internal audit. A lot of Facebook engineers are former Googlers, and bring a lot of the culture and practices with them. You can rest assured that people are hunkering down in a conference room as we speak.

That said, Google's postmortems are a thing of awe and distributed widely within the company.