Funny piece. It can be so easy to waste time when we have the internet. I think the most dangerous distractions are the ones that feel productive but don’t actually work toward your goals. For example, browsing hacker news. Such an activity is useful every now and then, but at least for myself I often scroll around only to realize later that it was a massive waste of time I could’ve spent working on something I care…
I have the complete opposite feeling. As long as you filter yourself fairly well on which topics you read, HN can be immensely useful. You can learn about new things that can help you a lot in your career, that you otherwise may have missed.
... but I made a technical decision because of an idea on hacker news.
You should have researched that decision outside of hacker news. Less aggregate time spent.