It's an aspect to HN that I've found to be very consistent over the decade or so I've been reading comments here. People are overwhelmingly willing to offer up

It's an aspect to HN that I've found to be very consistent over the decade or so I've been reading comments here. People are overwhelmingly willing to offer up their contact info, give advice (often expert advice), help, beta test, and so on. I think it's a critical part of the foundation that holds HN together after all this time, helping to keep it inviting to new users.