HN guidelines: > On-Topic: Anything that good hackers would find interesting. > Off-Topic: Most stories about politics, or crime, or sports, unless they're ev

HN guidelines: > On-Topic: Anything that good hackers would find interesting. > Off-Topic: Most stories about politics, or crime, or sports, unless they're evidence of some interesting new phenomenon. Financial discussions aren't off-limits. It's on HN because someone submitted it and others voted it up.