[spam] One of the things I'm thinking on is how metrics that could
   arise from casting systems as communities can be helpful for early
   learning.
   For example, introduction of a stranger, or departing of a member.
   This is something that could be discerned without direct observation
   via training.  This could be considered a possible part of discerning
   guesses as to wellness if the contribution of members could be
   guessed.  This then could inform metrics of wellness for engaging the
   community as a strange new peer.
   [spam] Another idea is rate of increase.  That word "need" in "I need
   all our communities to be well", maybe that's where urgent development
   goes: a utility function that attempts to ensure the situation is
   always improving.  Then if wellness is met, state could change to
   maintain satisfaction, rather than pursuing an increase.