Very soon, the domain of bullshit will extend to actual text. We'll be able to buy HN comments by the thousand -- expertly wordsmithed, lucid AI comments -- and you can get them to say "this GitHub repo is the best", or "this startup is the real deal". Won't that be fun?
The first time you don’t get a job because of a reference you gave you learn a lesson. If it ever happens again, it’s on you.
If a company is proactively contacting people you don’t give them contact information for, that’s not requiring references — which is the process I (and the comment I replied to) was talking about. If a company knows where you’ve worked, they can contact them if they want.