Task: Identify the intensity of emotion E conveyed in the tweet and assign it to the corresponding category. 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: @NoahWebHouse A review of my book faulted me for spending so much time on Webster's introductory front matter. But I had to, #brilliant!
Emotion: joy
Intensity class: 