This is what I love about Microsoft. While Google is eager to go ahead and cancel Google Cloud Print and say "find an alternative before next month", Microsoft would be the company to announce it'll be cancelled in 2023, extended support lasts until 2029, and you can buy Extended Warranty 365+ for Business that lasts until 2067.
It sounds like you made this post for the sake of promoting your blog on HN. Just post the blog itself on HN next time. This is petty as he has clearly given you credit.