Task: Determine the prevailing emotional tone of the tweet, categorizing it as either 'neutral or no emotion' or as one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that most accurately represent the tweeter's mental state.
Tweet: Cool to see when smart #CowboysTwitter folks chirp the same stuff you did during your review.  This is why I joined.
This tweet contains emotions: 
joy, optimism