This kind of thing works to begin with at least.. when that browser plugin in chrome stops me opening HN after 1hour it interrupts the impulse to browse, but then I can alway just open Firefox..
Limits outside ones control are best.. it's amazing how uninteresting youtube is when your data is rate limited.
Use a network level solution and don’t do a 1h block. Do a 365 day block to begin with. We’re like those rats with the cocaine button we keep pressing unless you can somehow disable it and go do something else with your time.
Given the amount of useful things and new perspective I get here, HN in moderation is a net positive on my effective use of my time. Blocking it outright for a whole year is a bit extreme. I might miss the news that pihole project was suddenly taken over by IBM or something.