An exceptional conference on the theme “Digital 4 Change” hosting professor Muhammad Yunus and Martin Hirsch, along with a number of important guests, including Florence Devouard (Wikipedia), Mitchell Baker (Mozilla), Matt Flanery (Kiva) & Walter de Brouwer (OLPC) and Joe Green (Causes).The topics covered by the panelists included: the power of networks, open innovation, the technological transformation of society.The event was jointly organized by HEC Paris and Danone Communities with the help of more than 50 partners, in partnership with the European Commission (France), for the 2010 European Year for Combating Poverty and Social Exclusion.