Task: Classify the tweet into one of four ordinal intensity levels, indicating the degree of emotion E experienced by the tweeter. 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: @Dark_Intell Darius' article was what convinced me that the time and money I had sunk into the IGDA in past years was wasted. Good re-read.
Emotion: sadness
Intensity class: 
1: low amount of sadness can be inferred