I just wanted to make everyone aware of the 3rd Conference on Living Knowledge - Communities building knowledge, innovation through citizens' science and university engagement, taking place in Paris on the 30th of august to the 1st of september this year. They would be very interested to have people with experience from Free Software participating with papers, since the ideas behind Free Software match very well with the focus of the conference (one of which is "empowering of people and promoting of active citizenship").
You can find more information at:
http://sciencescitoyennes.org/rubrique.php3?id_rubrique=115
The deadline for submission of papers is the 13th of may.