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…
Before I've encountered any digital computing device, I used to just play Sudoku during class. Or read novels; I had a textbook that carved, inside which hid a small novel. Or, just day-dream and think about stuff.
On the other hand, I enjoyed Sudoku and novels. I don't consider them to be a complete waste of time. In retrospect, they made my childhood better.