Citizen 2 .O is a youth exchange between 14 Spanish and 14 French from 14 to 17 years old. It will take place in La Roche sur Yon from the 16 of august to the 25 august 2015. It aims for: - Reinforce the citizenship by understand the world around. - Deal with intercultural and new technologies topics to enable each one to be influent in his convictions - Impact local life by involve youth in the project making to develop their knowledge, their savoir-faire and their social skills. Youth chose to increase their knowledge, to exchange and discuss on the discrimination topics. They wish fight against using their everyday life: social networks. Some language activities carried out in advance will give communication base. Knowledge games, free times, and trips will group together and bring the trust that permit to discuss. Expression workshop will bring though and understanding of the topics. Audio-visual support, testify and excursion will bring experiences and knowledge. Discussion will stir these supports to understand and find a way to fight against discrimination. The last phase will be reflecting and act against discrimination using social networks. We wish that participants get a European realization and head and alterity opening. We will use the youth pass as self-assessment method. Self-assessment will be active before and after the stay.