3 ms·

also a self referencing comment: http://news.ycombinator.com/item?id=743351 http://news.ycombinator.com/item?id=743351

• calcnerd256 17y ago
  not as hard because of the ability to edit comments edit: nobody said it was
  • yan 17y ago
    It's also not as hard even without editing because comment ids are extremely predictable on hn.