Last spring the Internet played a crucial role in the rectorial elections of the University of Vigo. Blogs and social networks ceased being simple platforms to advertise candidates’ campaign proposals and became authentic means of expression in themselves. Two candidates took part in a fierce battle 2.0 in which they used the codes of the Internet to develop controversial viral campaigns, to spread all kinds of rumours, and to try to control the Internet, whose use in university election campaigns was unprecedented. This article presents the results of a comparative analysis of the online communication strategies used by both candidates in order to better understand the new use of online communication.