Those interested in e-campaigning may want to have a look at The Internet and National Elections: A Comparative Study of Web Campaigning, recently published by Routledge (Randolph Kluver, Nicholas Jankowski, Kirsten Foot and Steven Schneider eds). The book tries to gain a ‘cross-national understanding of current and emerging impacts of the Internet on political practice.’
http://ipa.tamu.edu/projects/elections.asp