15 April 2004, Brussels, Belgium
Open source meeting and demonstration Conferences and LUG in Brussels European Parliament. Chaired by Daniel Cohn-Bendit MEP

19 April 2004, London, England
One day conference on ubiquitous computing and it's possible impact on privacy, democracy, and terrorism.
http://www.uclic.ucl.ac.uk/ubiconf/programme.html

15 May 2004
Deadline Call for Papers The Data Protection Authorities support a new award for privacy-papers, named in honour of the US privacy expert Barbara Wellbery (1948-2003). The award is granted annually by the Morrison & Foerster Foundation. The winning paper will receive a $3,000 cash award. In addition, the winner is invited to present his or her paper in Poland at the 26th International Conference of Data Protection and Privacy Commissioners (14-16 September 2004).
http://www.cbpweb.nl/downloads_overig/med_barbara_wellberry_2.pdf

3-4 June 2004, Vienna, Austria
Free Bitflows conference Conference and workshops about cultures of access and politics of dissemination, organised by Public Netbase (AT), in collaboration with Hull Time Based Arts (Hull, UK); V2_ (Rotterdam, NL); Bootlab (Berlin, DE); interSpace Media Art Center (Sofia, BG).
http://freebitflows.t0.or.at

10-12 June 2004, Berlin, Germany
Wizards of Os
http://wizards-of-os.org/

13 June 2004, Berlin, Germany
WSIS panel
Details to be announced at the wizards of os conference
http://waste.informatik.hu-berlin.de/Grassmuck/wos3-schedule.html

15-17 September 2004, Strasbourg, France
The Council of Europe is planning a major international conference on "The Challenge of Cybercrime", which will bring together senior politicians, computer industry leaders and experts from around the world. No online information yet.