1. Twitter API: (2010), http://apiwiki.twitter.com/
2. Bifet, A., Holmes, G., Kirkby, R., Pfahringer, B.: MOA: Massive Online Analysis Journal of Machine Learning Research, JMLR (2010), http://moa.cs.waikato.ac.nz/
3. Bifet, A., Holmes, G., Pfahringer, B., Frank, E.: Fast perceptron decision tree learning from evolving data streams. In: Proceedings of the 14th Pacific-Asia Conference on Knowledge Discovery and Data Mining, pp. 299–310 (2010)
4. Carvalho, P., Sarmento, L., Silva, M.J., de Oliveira, E.: Clues for detecting irony in user-generated contents: oh..!! it’s ”so easy”;-). In: Proceeding of the 1st International CIKM Workshop on Topic-sentiment Analysis for Mass Opinion, pp. 53–56 (2009)
5. Cha, M., Haddadi, H., Benevenuto, F., Gummadi, K.P.: Measuring User Influence in Twitter: The Million Follower Fallacy. In: Proceedings of the 4th International AAAI Conference on Weblogs and Social Media, pp. 10–17 (2010)