When this post series first started almost every company did so and it was to both parties benefit- job-seekers wouldn't waste their time on something with too low of pay, and companies wouldn't get applicants who were a mismatch for what they were seeking in compensation. Let's do our best too keep it that way.
All: Please don't do systematic voting on HN, including in hiring threads. It's not in the spirit of the site, and if we notice people doing it, we take away their voting privilege.
> When this post series first started almost every company did so
The opposite is true: it's always been rare. I looked through the first three months (starting at https://news.ycombinator.com/item?id=2396027) and didn't see one. Anyone can page back through https://news.ycombinator.com/submitted?id=whoishiring to look for themselves.