S3 Is Not a Filesystem (But Now There's One in Front of It)

TBH there are several posts in HN, one from the AWS CTO (Werner) has the most engagement so far. (https://news.ycombinator.com/item?id=47680404)

Although I liked the Corey Quinn's post much better as it's less marketing and better comparison in terms of different workloads and pricing aspects.