Agreed. I haven't quantified it but I would ballpark I come across 25+ things per year that directly save me significant hours of work, lead me to much better solutions to a problem, provide a lead that would help me with investing/employment/helping a friend/etc. That in addition to the intellectual stimulation and enjoyment from the other articles is why I don't feel bad about spending ~30 minutes a day here everyday. Warren Buffett supposedly has read the WSJ for decades every morning. I think to many of us here this is our WSJ.

Finally, for years I've used HN as the fastest way to check my internet connection. :)