coracle construction [youtube video 7m53s] #NauticalArchaeologySociety #NauticalArchaeology #coracle #HideBoats #SkinBoats https://www.youtube.com/watch?v=9_bBPr-YpEs


> In Coracle, this number is equal to how many people you follow that also follow a given person, minus pow(2, log(n)), where n is how many people you follow who have muted this person.