E. Bakshy, I. Rosenn, C. Marlow, and L. A. Adamic, The role of social networks in information diffusion, Proceedings of the 21st international conference on World Wide Web, WWW '12, pp.519-528, 2012.
DOI : 10.1145/2187836.2187907

J. Bollen, H. Mao, and A. Pepe, Modeling Public Mood and Emotion: Twitter Sentiment and Socio-Economic Phenomena, 2011.

P. Ekman, Basic Emotions. Handbook of Cognition and Emotion, pp.45-60, 1999.

S. Goel, D. J. Watts, and D. G. Goldstein, The structure of online diffusion networks, Proceedings of the 13th ACM Conference on Electronic Commerce, EC '12, pp.623-638, 2012.
DOI : 10.1145/2229012.2229058

E. Kafeza, A. Kanavos, C. Makris, and D. Chiu, Identifying Personality-Based Communities in Social Networks, 2013.
DOI : 10.1007/978-3-319-14139-8_2

E. Kafeza, A. Kanavos, C. Makris, and P. Vikatos, T-PICE: Twitter Personality Based Influential Communities Extraction System, 2014 IEEE International Congress on Big Data, 2014.
DOI : 10.1109/BigData.Congress.2014.38

J. Leskovec, L. A. Adamic, and B. A. Huberman, The Dynamics of Viral Marketing, ACM Transactions on the Web (TWEB), vol.1, issue.1, 2007.

N. Naveed, T. Gottron, J. Kunegis, and A. C. Alhadi, Bad news travel fast, Proceedings of the 3rd International Web Science Conference on, WebSci '11, 2011.
DOI : 10.1145/2527031.2527052

N. Naveed, T. Gottron, J. Kunegis, and A. C. Alhadi, Searching microblogs, Proceedings of the 20th ACM international conference on Information and knowledge management, CIKM '11, pp.183-188, 2011.
DOI : 10.1145/2063576.2063607

B. Pang and L. Lee, Opinion Mining and Sentiment Analysis. Foundations and Trends in Information Retrieval, pp.1-2, 2008.

I. Perikos and I. Hatzilygeroudis, Recognizing Emotion Presence in Natural Language Sentences, EANN, pp.30-39, 2013.
DOI : 10.1007/978-3-642-41016-1_4

S. Petrovic, M. Osborne, and V. Lavrenko, RT to Win! Predicting Message Propagation in Twitter, 2011.

C. Strapparava and A. Valitutti, WordNet Affect: an Affective Extension of WordNet, LREC, pp.1083-1086, 2004.

J. Suttles and N. Ide, Distant Supervision for Emotion Classification with Discrete Binary Values, CICLing, pp.121-136, 2013.
DOI : 10.1007/978-3-642-37256-8_11