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: Library vendors sometimes really irritate me, esp. when a new owner has little commitment to what was once a great product + poor manners.
Emotion: anger
Intensity class: 