Task: Estimate the strength of emotion E in the tweet by assigning it a real-valued score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: Day 3 of #harvest16 - listening to the sound of the chopper working it's way closer to home at @mountaindairy makes me #happy. #farm365
Emotion: joy
Intensity score: 
0.680