If "app quarantine" and "xattr" make you think somebody is referring to a city, racehorse, or band, I'm not sure the allowed size of titles on HN is sufficient

If "app quarantine" and "xattr" make you think somebody is referring to a city, racehorse, or band, I'm not sure the allowed size of titles on HN is sufficient to disambiguate. And I don't think many HN title make the cut either.