[kevincox]

I think also Google as a whole has pretty good diversity. But Cloud customers demanded regions in big population centers and smaller countries where Google traditionally avoided due to cost reasons. This lead to less redundant sites that were often owned and/or operated by third parties. So in the US and Europe you can probably trust GCP zones quite literally. But other regions (I have heard lots of rumours in the APAC) they may not be quite as diverse as they appear.

[throwaway2037]

> big population centers and smaller countries

Can we stop this dance on HN? Can you just name them, please?

[pclmulqdq]

I think most Googlers actually don't know the specifics (I certainly don't know), and if they could, they probably couldn't tell you. It's sort of common knowledge that some of them are like this, but not exactly which ones.