Microblogging (Twitter)

Ebner, M; Schiefner, M.; (2008): Microblogging - more than fun?; in Proceedings of IADIS Mobile Learning Conference 2008, Inmaculada Arnedillo Sánchez and Pedro Isaías ed., Portugal, 2008, p. 155-159, ISBN 978-972-8924-54-6
http://lamp.tu-graz.ac.at/~i203/ebner/publication/08_mobillearn.pdf