Post is interesting, I give you that. But why should we ignore categorization all of a sudden? "Show HN" is strictly about something people can use or play arou

Post is interesting, I give you that. But why should we ignore categorization all of a sudden? "Show HN" is strictly about something people can use or play around with, not just read, this is defined in the rules/guidelines of HN itself. For the same reason good titles are enforced, so it gets easier to navigate everything.