Earlier quoted context omitted.
Yev from Backblaze here -> it's an internal debate as to whether we should put dates on everything. It used to be that they were part of the URL (because of the way our blog was designed) but that is no longer the case. We decided to leave them off for a while to see if that made posts more "evergreen", but we definitely see where it can lead to some confusion. We'll keep chatting about it internally, there's likely…
As a general rule, I get really annoyed when I come across a web page and I can't tell how old it is, especially if it is information that is likely to age rapidly. I don't care if putting a date on the page makes it less "evergreen", hurts someones SEO stats or makes the flowers wilt, I just want to know if I can trust what I'm reading.
If anybody thinks, readers will skip their article, if the date is too easy to find, why don't you sign the article with the authors name and then let the author decide, if a date has to be added. Like "joe - Nov. 1, 2014" or just "joe".
This article certainly needs a date.