Using the tweet "There's no one right way to live life but: be kind, be genuine, be honest, be open. #Love yourself &amp; #laugh often. #Mindfulness @HealingMB", determine how much joy is shown. The categories are: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.