I've noticed I've been spending a lot of time on HN relative to other websites. That time could have been spent on a lot of other things as well.<p>Did you learn enough from HN that made it worth all the time you spent on it? Did it have (in business lingo) a High Return on Investment for you?
It depends on what you read. If I had not been here to read all of patio11's exhortations on A/B testing and sales, I'd be worse for that. I would have had commercial sites running with a major exploit if I hadn't seen tptacek warning about it. Not having that headache was very nice. But any time spent on threads about TechCrunch, TorrentFreak, The Next Web and other such high-drama zones is probably pure waste.<p>If you're spending a lot of time on here, unless you just find it inordinately entertaining, you're probably getting a low ROI — because 90% of everything is crap. If you very selectively click on stories and just read the recent comments and submissions by patio11, edw519 and whoever else you find to be insightful, you're probably getting a good ROI.
Really depends on your area/profession and how that relates to the content on HN.
My day job is a network admin so reading around here doesn't really help that much.
However I have a few side projects where the 'Show HN' feedback can be invaluable...
At the end of the day it's more interesting than reading a newspaper for me, even if there is no value.
People with startups I am sure would/do get a very high ROI ;)
For me, HackerNews is Edu-tainment.<p>I learn some stuff, but I wouldn't classify it as productive time. However, I have read some things here that have had a great impact on my life and/or business.