Hacker News has almost none of the mechanics on this list — no algorithmic feed, no infinite scroll, no autoplay, no push notifications by default. It's a plain, vote-ranked list of about thirty links that most people can read in under a minute. And yet it's one of the most reflexively re-checked sites among the people who use it, which points to a different kind of pull entirely: the habit isn't a long session, it's a short visit repeated many times a day, because the list itself keeps quietly reshuffling.
What actually makes Hacker News hard to close
A front page that reorders continuously as votes and new submissions come in means there's always a small chance something new has appeared since your last look, and unlike a social feed's endless scroll, checking costs almost nothing per visit — which paradoxically makes it easier to justify checking again in ten minutes than it would be to justify a long session anywhere else. Comment threads on a story you're following evolve in real time, and watching an argument or a technical debate unfold has a similar pull to a live sports comment section, minus any actual game. For a specific professional and hobbyist community, checking the front page functions as identity maintenance as much as information-gathering — being "someone who reads Hacker News" is part of the appeal, which makes skipping a check feel like a small lapse in belonging rather than just skipping some links.
The built-in iPhone route, and where it gives way
An iOS Screen Time App Limit on Hacker News — or the browser you read it in — behaves like it does on any app: a warning, a lock screen, one "Ignore Limit for Today" button that clears it in a tap, needing only a Screen Time passcode you set and know yourself. A time-based limit is built for long sessions; this habit is the opposite, dozens of thirty-second visits, so the limit rarely even triggers before the day's damage is already done in small pieces.
The built-in Android route, and where it gives way
Digital Wellbeing's App Timer greys out the app or browser at your limit and offers more time the moment you tap it, adjustable or removable from Settings whenever you like. Same shape of gap as iPhone: a minutes-based limit doesn't register a habit built from frequency rather than duration.
What changes when the toll is three questions
Mr. Grummel's toll doesn't measure session length, which matters here more than almost anywhere else on this list — the problem was never one long visit, it was forty short ones. Three questions costing a few minutes of real thought placed in front of each open make frequency itself the thing being taxed, not duration, which is the actual mechanic driving this particular habit.
A realistic day
Right now: the front page gets checked at breakfast, on a work break, twice during lunch, and a handful more times before evening, each visit brief enough to feel harmless, until the running total across the day is longer than one honest sit-down read would have been. With the toll in place: opening Hacker News runs into three questions first. A genuinely interesting thread you're following still gets checked on. What's interrupted is the reflexive re-check that happens without any real reason behind it, which now costs a few minutes of actual thinking before each of those forty small visits, not none of them.