GOMES, LUIZ H.; ALMEIDA, VIRGILIO A. F.; ALMEIDA, JUSSARA M. - In: Advances in Complex Systems (ACS) 12 (2009) 01, pp. 99-112
Email graphs have been used to illustrate the general properties of social networks of communication and collaboration. However, increasingly, the majority of Internet traffic reflects opportunistic rather than symbiotic social relations. Here we use email data drawn from a large university to...