This article is also available in:
Deutsch: Agenda

24 April 2010, London, United Kingdom
Open Knowledge Conference (OKCon) 2010
http://www.okfn.org/okcon/

29-30 April 2010, Madrid, Spain (and many hubs for remote participation)
EuroDIG 2010
http://www.eurodig.org/

6-7 May 2010, Krems, Austria
4th International Conference on eDemocracy 2010
http://www.donau-uni.ac.at/en/department/gpa/telematik/veranstaltungen...

22-24 May 2010 - Cologne, Germany
SIGINT 2010 - a conference for hackers, Internet residents and activists, organized by Chaos Computer Club
http://events.ccc.de/sigint/2010/wiki/CFP

26-28 May 2010, Amsterdam, Netherlands
World Congress on Information Technology
http://www.wcit2010.com/

30-31 May 2010, Montreal, Canada
Third International Workshop on Global Internet Governance: An Interdisciplinary Research Field in Construction
http://giga-net.org/page/2010-international-workshop

8-9 June 2010 - Funchal, Portugal
4th International Workshop on RFID Technology - Concepts, Applications, Challenges - IWRT 2010
http://www.iceis.org/Workshops/iwrt/iwrt2010-cfp.htm.

25-27 June 2010, Cluj, Romania
Networking Democracy? New Media Innovations in Participatory Politics
http://www.brisc.info/NetDem/

28-30 June 2010, Torino, Italy
COMMUNIA 2010 Conference: University and Cyberspace Reshaping Knowledge Institutions for the Networked Age
http://www.universities-and-cyberspace.org

9-11 July 2010, Gdansk, Poland
Wikimedia 2010 - the 6th annual Wikimedia Conference
http://wikimania2010.wikimedia.org/wiki/Main_Page

25-31 July 2010, Meissen, Germany
European Summer School on Internet Governance Call open until 15 May 2010.
http://www.euro-ssig.eu

29-31 July 2010, Freiburg, Germany
IADIS - International Conference ICT, Society and Human Beings 2010
http://www.ict-conf.org/

2-6 August 2010, Helsingborg, Sweden
Privacy and Identity Management for Life (PrimeLife/IFIP Summer School 2010) CfP submission deadline: 2 May 2010
http://www.cs.kau.se/IFIP-summerschool/

13-17 September 2010, Crete, Greece
Privacy and Security in the Future Internet 3rd Network and Information Security (NIS'10) Summer School
http://www.nis-summer-school.eu

28-31 October 2010, Barcelona, Spain
oXcars and Free Culture Forum 2010, the biggest free culture event of all time

3-5 November 2010, Barcelona, Spain
The Fifth International Conference on Legal, Security and Privacy Issues in IT Law. Call for papers deadline: 10 September 2010
http://www.lspi.net/