Task: Determine the appropriate intensity class for the tweet, reflecting the level of emotion E experienced by the user. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: Finally finished this term's class book, Sky Hawk by @gill_lewis kids in tears and actually cheering at the end #good read
Emotion: joy
Intensity class: 
2: moderate amount of joy can be inferred