C3PO: A Spontaneous and Ephemeral Social Networking Framework for a Collaborative Creation and Publishing of Multimedia Contents. - Frédérique Laforest; Nicolas Le Sommer; Stéphane Frénot; François de Corbière; Yves Mahéo; Pascale Launay; Christophe Gravier; Julien Subercaze; Damien Reimert; Etienne Brodu; Idris Daikh; Nicolas Phelippeau; et al. (MoWNet, 2014)