Annotated Twitter Sentiment Dataset

This dataset contains tweets that have been human-annotated with sentiment labels by 3 Mechanical Turk workers each. There are 12597 tweets in 4 languages: English, German, French and Portugese.

The labels annotated are: positive, neutral, negative and n/a.

The dataset is analyzed in:x

Language-Independent Twitter Sentiment Analysis. Sascha Narr, Michael Hülfenhaus and Sahin Albayrak. In Knowledge Discovery and Machine Learning (KDML), LWA (2012). [pdf